Phone Listings from Area Code 443

 Area Code: 443-200 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-201 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-202 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-203 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-204 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-205 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-206 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-207 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Enterprises, L.p. Type: Wireless
 Area Code: 443-208 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-209 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-210 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-212 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-213 State: Maryland - MD County: Baltimore City: Owings Mills Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-214 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-215 State: Maryland - MD County: Talbot City: Easton Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-216 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-217 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-218 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-219 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-220 State: Maryland - MD County: Howard City: Columbia Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-221 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-222 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-223 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-224 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-225 State: Maryland - MD County: Wicomico City: Salisbury Providor: Nextel Communications, Inc. Type: Wireless
 Area Code: 443-226 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-227 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-228 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-229 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-230 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-231 State: Maryland - MD County: Baltimore City City: Baltimore Providor: At&t Local Type: Landline
 Area Code: 443-232 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-233 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-234 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-235 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-236 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-237 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-238 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-239 State: Maryland - MD County: Wicomico City: Salisbury Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-240 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-241 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-242 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-243 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-244 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-245 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-246 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-247 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-248 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-249 State: Maryland - MD County: Queen Annes City: Stevensville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-250 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-251 State: Maryland - MD County: City: Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-252 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-253 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-254 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-255 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-256 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-257 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-258 State: Maryland - MD County: Wicomico City: Salisbury Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-259 State: Maryland - MD County: Howard City: Columbia Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-260 State: Maryland - MD County: Wicomico City: Delmar Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-261 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-262 State: Maryland - MD County: Queen Annes City: Centreville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-263 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-264 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-265 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-266 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-267 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-268 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-269 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-270 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-271 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-272 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-273 State: Maryland - MD County: Howard City: Columbia Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-274 State: Maryland - MD County: Anne Arundel City: Crofton Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-275 State: Maryland - MD County: Baltimore City: Nottingham Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-276 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-277 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-278 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Vdl, Inc. Dba Global Telecom Brokers - Md Type: Landline
 Area Code: 443-279 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-280 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-281 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-282 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-283 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-284 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-285 State: Maryland - MD County: Howard City: Columbia Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-286 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-287 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-288 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-289 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-290 State: Maryland - MD County: Prince Georges City: Laurel Providor: Tw Telecom Of Maryland Llc - Md Type: Landline
 Area Code: 443-291 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-292 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-293 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-294 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-295 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-296 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-297 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-298 State: Maryland - MD County: Wicomico City: Salisbury Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-299 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-300 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-301 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-302 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-303 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-304 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-305 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-306 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-307 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-308 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-309 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-310 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-312 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-313 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-314 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-315 State: Maryland - MD County: Howard City: Columbia Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-316 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-317 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-318 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-319 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-320 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-321 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-322 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-323 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-324 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-325 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-326 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-327 State: Maryland - MD County: Baltimore City: Nottingham Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-328 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-329 State: Maryland - MD County: City: Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-330 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-331 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-332 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-333 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-334 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-335 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-336 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-337 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-338 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-339 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-340 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-341 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-342 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-343 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-344 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-345 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-346 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-347 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-348 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-349 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-350 State: Maryland - MD County: Cecil City: North East Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-351 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-352 State: Maryland - MD County: Baltimore City City: Baltimore Providor: At&t Local Type: Landline
 Area Code: 443-353 State: Maryland - MD County: Baltimore City: Cockeysville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-354 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-355 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-356 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-357 State: Maryland - MD County: Baltimore City: Pikesville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-358 State: Maryland - MD County: Wicomico City: Salisbury Providor: Ymax Communications Corp. - Md Type: Landline
 Area Code: 443-359 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-360 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-361 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-362 State: Maryland - MD County: Wicomico City: Salisbury Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-363 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-364 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-365 State: Maryland - MD County: Wicomico City: Salisbury Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-366 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-367 State: Maryland - MD County: Howard City: Columbia Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-368 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-369 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-370 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-371 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-372 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-373 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-374 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-375 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-376 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-377 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-378 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-379 State: Maryland - MD County: Howard City: Columbia Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-380 State: Maryland - MD County: Baltimore City: Gwynn Oak Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-381 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-382 State: Maryland - MD County: Talbot City: Easton Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-383 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-384 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-385 State: Maryland - MD County: Talbot City: Easton Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-386 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-387 State: Maryland - MD County: Talbot City: Easton Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-388 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-389 State: Maryland - MD County: Talbot City: Easton Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-390 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-391 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-392 State: Maryland - MD County: Anne Arundel City: Hanover Providor: At&t Local Type: Landline
 Area Code: 443-393 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-394 State: Maryland - MD County: Baltimore City: Owings Mills Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-395 State: Maryland - MD County: Harford City: Aberdeen Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-396 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-397 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-398 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-399 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-400 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-401 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-402 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-403 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-404 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-405 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-406 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-407 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-408 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-409 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-412 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-413 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-414 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-415 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-416 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-417 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-418 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-419 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-420 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-421 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-422 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-423 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-424 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-425 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: At&t Local Type: Landline
 Area Code: 443-426 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-427 State: Maryland - MD County: Talbot City: Easton Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-428 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-429 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-430 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-431 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-432 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-433 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-434 State: Maryland - MD County: Wicomico City: Salisbury Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-435 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-436 State: Maryland - MD County: Baltimore City: Gwynn Oak Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-437 State: Maryland - MD County: Wicomico City: Salisbury Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-438 State: Maryland - MD County: Baltimore City: Nottingham Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-439 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-440 State: Maryland - MD County: Howard City: Columbia Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-441 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-442 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-444 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-445 State: Maryland - MD County: Howard City: Elkridge Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-446 State: Maryland - MD County: Talbot City: Easton Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-447 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-448 State: Maryland - MD County: Wicomico City: Salisbury Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-449 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadview Networks, Inc. - Md Type: Landline
 Area Code: 443-450 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-451 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-452 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-453 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Neutral Tandem-maryland, Llc - Md Type: Landline
 Area Code: 443-454 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-455 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-456 State: Maryland - MD County: Baltimore City City: Baltimore Providor: At&t Local Type: Landline
 Area Code: 443-457 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-458 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-459 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-460 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-461 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-462 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-463 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-464 State: Maryland - MD County: Baltimore City: Pikesville Providor: Broadview Networks, Inc. - Md Type: Landline
 Area Code: 443-465 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-466 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-467 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-468 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-469 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-470 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-471 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-472 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-473 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-474 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-475 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-476 State: Maryland - MD County: Anne Arundel City: Annapolis Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-477 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-478 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-479 State: Maryland - MD County: Prince Georges City: Laurel Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-480 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-481 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-482 State: Maryland - MD County: Anne Arundel City: Annapolis Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-483 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-484 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-485 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-486 State: Maryland - MD County: Anne Arundel City: Annapolis Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-487 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-488 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-489 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-490 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-491 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-492 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-493 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-494 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-495 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-496 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-497 State: Maryland - MD County: Wicomico City: Salisbury Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-498 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-499 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-500 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-501 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-502 State: Maryland - MD County: Baltimore City: Nottingham Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-503 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-504 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-505 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-506 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-507 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-508 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-509 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-510 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-512 State: Maryland - MD County: Harford City: Bel Air Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-513 State: Maryland - MD County: Wicomico City: Salisbury Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-514 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-515 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-516 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-517 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-518 State: Maryland - MD County: Howard City: Columbia Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-519 State: Maryland - MD County: Howard City: Columbia Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-520 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-521 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-522 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-523 State: Maryland - MD County: Wicomico City: Salisbury Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-524 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-525 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-526 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-527 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-528 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-529 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-530 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-531 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-532 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-533 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-534 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-535 State: Maryland - MD County: Howard City: Clarksville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-536 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-537 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-538 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-539 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-540 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-541 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-542 State: Maryland - MD County: Baltimore City: Nottingham Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-543 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-544 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-545 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-546 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-547 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-548 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-549 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-550 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-551 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-552 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-553 State: Maryland - MD County: Cecil City: North East Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-554 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-556 State: Maryland - MD County: Baltimore City: Cockeysville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-557 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-558 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-559 State: Maryland - MD County: Baltimore City: Nottingham Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-560 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-561 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-562 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-563 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-564 State: Maryland - MD County: Howard City: Columbia Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-565 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-566 State: Maryland - MD County: Cecil City: Chesapeake City Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-567 State: Maryland - MD County: Howard City: Columbia Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-568 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-569 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-570 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-571 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-572 State: Maryland - MD County: Anne Arundel City: Glen Burnie Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-573 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-574 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-575 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-576 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-577 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-578 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-579 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-580 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-581 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-582 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-583 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-584 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-585 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-586 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-587 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-588 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-589 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-590 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-591 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-592 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-593 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-594 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-595 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-596 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-597 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-598 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-599 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-600 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-601 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-602 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-603 State: Maryland - MD County: Howard City: Columbia Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-604 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-605 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-606 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-607 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-608 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-609 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-610 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-612 State: Maryland - MD County: Baltimore City: Catonsville Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-613 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-614 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-615 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-616 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-617 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-618 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-619 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-620 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-621 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-622 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-623 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-624 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-625 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-626 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-627 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-628 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-629 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-630 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-631 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-632 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-633 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-634 State: Maryland - MD County: Anne Arundel City: Odenton Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-635 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-636 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-637 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-638 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-639 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-640 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-641 State: Maryland - MD County: Howard City: Columbia Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-642 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-643 State: Maryland - MD County: Harford City: Bel Air Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-644 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-645 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-646 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-647 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-648 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-649 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-650 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-651 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-652 State: Maryland - MD County: Baltimore City: Towson Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-653 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-654 State: Maryland - MD County: Anne Arundel City: Odenton Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-655 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-656 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-657 State: Maryland - MD County: Prince Georges City: Laurel Providor: Tw Telecom Of Maryland Llc - Md Type: Landline
 Area Code: 443-658 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-659 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-660 State: Maryland - MD County: Baltimore City: Nottingham Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-661 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-662 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-663 State: Maryland - MD County: Baltimore City: Gwynn Oak Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-664 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-665 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-666 State: Maryland - MD County: Wicomico City: Salisbury Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-668 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-669 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-670 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-671 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-672 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-673 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-674 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-675 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-676 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-677 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-678 State: Maryland - MD County: Baltimore City: White Marsh Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-679 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-680 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-681 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-682 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-683 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-684 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-685 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-686 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Nextel Communications, Inc. Type: Wireless
 Area Code: 443-687 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-688 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-689 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-690 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-691 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-692 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-693 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-694 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-695 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-696 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-697 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-698 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-699 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-701 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-702 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-703 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-704 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-705 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-706 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-707 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-708 State: Maryland - MD County: Baltimore City: Nottingham Providor: Tw Telecom Of Maryland Llc - Md Type: Landline
 Area Code: 443-709 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-710 State: Maryland - MD County: Howard City: Columbia Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-712 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-713 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Peerless Network Of Maryland, Llc Type: Landline
 Area Code: 443-714 State: Maryland - MD County: Howard City: Columbia Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-715 State: Maryland - MD County: Harford City: Bel Air Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-716 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-717 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-718 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-719 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-720 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-721 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-722 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-723 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-724 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-725 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-726 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-727 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-728 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-729 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-730 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-731 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-732 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-733 State: Maryland - MD County: Baltimore City City: Baltimore Providor: At&t Local Type: Landline
 Area Code: 443-734 State: Maryland - MD County: Anne Arundel City: Crofton Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-735 State: Maryland - MD County: Wicomico City: Salisbury Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-736 State: Maryland - MD County: Wicomico City: Salisbury Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-737 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-738 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-739 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-740 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Telcove Operations, Inc. - Md Type: Landline
 Area Code: 443-741 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-742 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-743 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-744 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-745 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-746 State: Maryland - MD County: Wicomico City: Salisbury Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-747 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-748 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-749 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-750 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-751 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-752 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-753 State: Maryland - MD County: City: Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-754 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-755 State: Maryland - MD County: Howard City: Elkridge Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-756 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-757 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-758 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: At&t Local Type: Landline
 Area Code: 443-759 State: Maryland - MD County: Baltimore City: Nottingham Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-760 State: Maryland - MD County: Baltimore City City: Baltimore Providor: At&t Local Type: Landline
 Area Code: 443-761 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-762 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-763 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-764 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-765 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-766 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-767 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-768 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-769 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-770 State: Maryland - MD County: Anne Arundel City: Pasadena Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-771 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-772 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-773 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-774 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-775 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-776 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-777 State: Maryland - MD County: Baltimore City: Essex Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-778 State: Maryland - MD County: Prince Georges City: Laurel Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-779 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-780 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-781 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-782 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-783 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-784 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-785 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-786 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-787 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-788 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-789 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-790 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-791 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-792 State: Maryland - MD County: Baltimore City City: Brooklyn Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-793 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-794 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-795 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-796 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-797 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-798 State: Maryland - MD County: Howard City: Columbia Providor: Tw Telecom Of Maryland Llc - Md Type: Landline
 Area Code: 443-799 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-800 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-801 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-802 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-803 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-804 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-805 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-806 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-807 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-808 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-809 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-810 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-812 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-813 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-814 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-815 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-816 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-817 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Allegiance Telecom, Inc. - Md Type: Landline
 Area Code: 443-818 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-819 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-820 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-821 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-822 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-823 State: Maryland - MD County: Howard City: Columbia Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-824 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-825 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-826 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-827 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-828 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-829 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-830 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-831 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-832 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-833 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-834 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-835 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-836 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-837 State: Maryland - MD County: Howard City: Columbia Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-838 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-839 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-840 State: Maryland - MD County: Baltimore City: Catonsville Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-841 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-842 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-843 State: Maryland - MD County: Harford City: Havre de Grace Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-844 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-845 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-846 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-847 State: Maryland - MD County: Howard City: Columbia Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-848 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-849 State: Maryland - MD County: Baltimore City: Towson Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-850 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-851 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-852 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-853 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-854 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-855 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Lightwave Communications, Llc - Md Type: Landline
 Area Code: 443-856 State: Maryland - MD County: Wicomico City: Salisbury Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-857 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-858 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-859 State: Maryland - MD County: Wicomico City: Salisbury Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-860 State: Maryland - MD County: Baltimore City City: Baltimore Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-861 State: Maryland - MD County: Harford City: Aberdeen Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-862 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-863 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-864 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-865 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-866 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-867 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-868 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-869 State: Maryland - MD County: Baltimore City: Nottingham Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-870 State: Maryland - MD County: Prince Georges City: Laurel Providor: Tw Telecom Of Maryland Llc - Md Type: Landline
 Area Code: 443-871 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-872 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-873 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadvox-clec, Llc - Md Type: Landline
 Area Code: 443-874 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-875 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-876 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-877 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-878 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-879 State: Maryland - MD County: Baltimore City: Dundalk Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-880 State: Maryland - MD County: Wicomico City: Salisbury Providor: At&t Local Type: Landline
 Area Code: 443-881 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. - Md Type: Wireless
 Area Code: 443-882 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-883 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: At&t Local Type: Landline
 Area Code: 443-884 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-885 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-886 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: At&t Local Type: Landline
 Area Code: 443-887 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-888 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cavalier Telephone, Llc (mid-atlantic) - Md Type: Landline
 Area Code: 443-889 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-890 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-891 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-892 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Bandwidth.com Clec, Llc - Md Type: Landline
 Area Code: 443-893 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-894 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-895 State: Maryland - MD County: Howard City: Columbia Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-896 State: Maryland - MD County: Baltimore City City: Baltimore Providor: At&t Local Type: Landline
 Area Code: 443-897 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Leap Wireless Intl, Inc. Dba Cricket Comm, Inc. Type: Wireless
 Area Code: 443-898 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-899 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-900 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-901 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-902 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-903 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-904 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-905 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-906 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Peerless Network Of Maryland, Llc Type: Landline
 Area Code: 443-907 State: Maryland - MD County: Cecil City: North East Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-908 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-909 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-910 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-912 State: Maryland - MD County: Howard City: Columbia Providor: Core Communications, Inc. - Md Type: Landline
 Area Code: 443-913 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-914 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-915 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-916 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-917 State: Maryland - MD County: Baltimore City: Pikesville Providor: Broadvox-clec, Llc - Md Type: Landline
 Area Code: 443-918 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-919 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-920 State: Maryland - MD County: Howard City: Columbia Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-921 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-922 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Atx Telecommunications Services, Ltd Type: Landline
 Area Code: 443-923 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-924 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-925 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-926 State: Maryland - MD County: Anne Arundel City: Annapolis Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-927 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Broadwing Communications. Llc - Md Type: Landline
 Area Code: 443-928 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-929 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-930 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-931 State: Maryland - MD County: Howard City: Columbia Providor: Mci Worldcom Communications, Inc. - Md Type: Landline
 Area Code: 443-932 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-933 State: Maryland - MD County: Howard City: Columbia Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-934 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-935 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-937 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-938 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-939 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-940 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-941 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-942 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-943 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-944 State: Maryland - MD County: Wicomico City: Salisbury Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-945 State: Maryland - MD County: Cecil City: North East Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-946 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-947 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Naps South, Inc. - Md Type: Landline
 Area Code: 443-948 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-949 State: Maryland - MD County: Howard City: Columbia Providor: Comcast Phone Of Northern Maryland, Inc. - Md Type: Landline
 Area Code: 443-951 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Global Crossing Local Services, Inc.-md Type: Landline
 Area Code: 443-952 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-953 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-954 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Paetec Communications, Inc. - Md Type: Landline
 Area Code: 443-955 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-956 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-957 State: Maryland - MD County: Anne Arundel City: Hanover Providor: At&t Local Type: Landline
 Area Code: 443-960 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-961 State: Maryland - MD County: City: Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-962 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-963 State: Maryland - MD County: Howard City: Columbia Providor: Halo Wireless Services, Inc. Type: Wireless
 Area Code: 443-964 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-965 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Sprint Spectrum L.p. Type: Wireless
 Area Code: 443-966 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-967 State: Maryland - MD County: Cecil City: North East Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-968 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-969 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-970 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-971 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Bandwidth.com Clec, Llc - Md Type: Landline
 Area Code: 443-972 State: Maryland - MD County: Wicomico City: Salisbury Providor: Us Lec Of Maryland, Inc. Type: Landline
 Area Code: 443-973 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Xo Maryland, Llc Type: Landline
 Area Code: 443-974 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Teleport Communications America, Llc - Md Type: Landline
 Area Code: 443-975 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-976 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Baltimore-washington Telephone Bwt Type: Landline
 Area Code: 443-977 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-978 State: Maryland - MD County: Wicomico City: Salisbury Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-979 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-980 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-981 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-982 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Ymax Communications Corp. - Md Type: Landline
 Area Code: 443-983 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-984 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-985 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Omnipoint Communications Cap Operations, Llc Type: Wireless
 Area Code: 443-986 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-987 State: Maryland - MD County: Baltimore City: Windsor Mill Providor: At&t Local Type: Landline
 Area Code: 443-988 State: Maryland - MD County: Wicomico City: Salisbury Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-989 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Cavalier Telephone Mid-atlantic, Llc - Md Type: Landline
 Area Code: 443-990 State: Maryland - MD County: Baltimore City: Halethorpe Providor: Bandwidth.com Clec, Llc - Md Type: Landline
 Area Code: 443-991 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Cellco Partnership Dba Verizon Wireless - Md Type: Wireless
 Area Code: 443-992 State: Maryland - MD County: Anne Arundel City: Hanover Providor: Level 3 Communications, Llc - Md Type: Landline
 Area Code: 443-993 State: Maryland - MD County: Baltimore City: Pikesville Providor: Metro Pcs, Inc. Type: Landline
 Area Code: 443-994 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-995 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-996 State: Maryland - MD County: Howard City: Columbia Providor: New Cingular Wireless Pcs, Llc - Dc Type: Wireless
 Area Code: 443-997 State: Maryland - MD County: Baltimore City City: Baltimore Providor: Verizon Maryland, Inc. Type: Landline
 Area Code: 443-998 State: Maryland - MD County: Baltimore City: Parkville Providor: Verizon Maryland, Inc. Type: Landline