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Area Code 443 phone numbers

State: Maryland
map
In service since: 1997 Landlines: 491 Wireless prefixes: 295 Carriers: 38 Counties: 11 ZIP codes: 43 Major cities: Baltimore, Columbia, Windsor Mill, Elkridge, Salisbury

Area Code 443 has 784 prefixes

PrefixCountyCityCarrier
1-443-200 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-201 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-202 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-203 Baltimore City Baltimore Verizon Maryland, Inc.
1-443-204 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-205 Wicomico Salisbury Sprint Spectrum L.p.
1-443-206 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-207 Baltimore City Baltimore Omnipoint Communications Enterprises, L.p.
1-443-208 Howard Elkridge Sprint Spectrum L.p.
1-443-209 Harford Bel Air Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-210 Wicomico Salisbury Sprint Spectrum L.p.
1-443-212 Howard Columbia Us Lec Of Maryland, Inc.
1-443-213 Baltimore Owings Mills Verizon Maryland, Inc.
1-443-214 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-215 Wicomico Delmar Core Communications, Inc. - Md
1-443-216 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-217 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-218 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-219 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-220 Howard Columbia Verizon Maryland, Inc.
1-443-221 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-222 Baltimore City Baltimore Xo Maryland, Llc
1-443-223 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-224 Howard Elkridge Mci Worldcom Communications, Inc. - Md
1-443-225 Wicomico Salisbury Sprint Spectrum L.p.
1-443-226 Howard Elkridge Sprint Spectrum L.p.
1-443-227 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-228 Howard Columbia Us Lec Of Maryland, Inc.
1-443-229 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-230 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-231 Baltimore City Baltimore At&t Local
1-443-232 Wicomico Salisbury Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-233 Wicomico Salisbury Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-234 Wicomico Salisbury Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-235 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-236 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-237 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-238 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-239 Wicomico Salisbury New Cingular Wireless Pcs, Llc - Dc
1-443-240 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-241 Baltimore City Baltimore Global Naps South, Inc. - Md
1-443-242 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-243 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-244 Baltimore Windsor Mill Level 3 Communications, Llc - Md
1-443-245 Harford Bel Air Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-246 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-247 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-248 Baltimore City Baltimore Cellco Partnership Dba Verizon Wireless - Md
1-443-249 Queen Annes Stevensville Verizon Maryland, Inc.
1-443-250 Howard Elkridge Sprint Spectrum L.p.
1-443-251 Baltimore City Baltimore Local Access Llc - Md
1-443-252 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-253 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-254 Baltimore City Baltimore Omnipoint Communications Cap Operations, Llc
1-443-255 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-256 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-257 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-258 Wicomico Salisbury New Cingular Wireless Pcs, Llc - Dc
1-443-259 Howard Columbia Verizon Maryland, Inc.
1-443-260 Wicomico Delmar Verizon Maryland, Inc.
1-443-261 Howard Elkridge Mci Worldcom Communications, Inc. - Md
1-443-262 Queen Annes Centreville Verizon Maryland, Inc.
1-443-263 Baltimore City Baltimore Verizon Maryland, Inc.
1-443-264 Baltimore City Baltimore Xo Maryland, Llc
1-443-265 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-266 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-267 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-268 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-269 Baltimore Windsor Mill Xo Maryland, Llc
1-443-270 Baltimore City Baltimore Paetec Communications, Inc. - Md
1-443-271 Howard Elkridge Sprint Spectrum L.p.
1-443-272 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-273 Howard Columbia Teleport Communications America, Llc - Md
1-443-274 Anne Arundel Crofton Verizon Maryland, Inc.
1-443-275 Baltimore City Baltimore Comcast Phone Of Northern Maryland, Inc. - Md
1-443-276 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-277 Howard Elkridge Sprint Spectrum L.p.
1-443-278 Howard Elkridge Vdl, Inc. Dba Global Telecom Brokers - Md
1-443-279 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-280 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-281 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-282 Wicomico Salisbury Sprint Spectrum L.p.
1-443-283 Baltimore City Baltimore Paetec Communications, Inc. - Md
1-443-284 Baltimore City Baltimore Xo Maryland, Llc
1-443-285 Howard Columbia Verizon Maryland, Inc.
1-443-286 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-287 Baltimore City Baltimore Verizon Maryland, Inc.
1-443-288 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-289 Howard Elkridge Mci Worldcom Communications, Inc. - Md
1-443-290 Baltimore City Baltimore Level 3 Telecom Of Maryland, Llc - Md
1-443-291 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-292 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-293 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-294 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-295 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-296 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-297 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-298 Wicomico Salisbury New Cingular Wireless Pcs, Llc - Dc
1-443-299 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-300 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-301 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-302 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-303 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-304 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-305 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-306 Howard Elkridge Sprint Spectrum L.p.
1-443-307 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-308 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-309 Baltimore City Baltimore Sprint Spectrum L.p.
1-443-310 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-312 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-313 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-314 Howard Elkridge Sprint Spectrum L.p.
1-443-315 Howard Columbia Global Crossing Local Services, Inc.-md
1-443-316 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-317 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-318 Harford Bel Air Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-319 Harford Bel Air Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-320 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-321 Baltimore City Baltimore Paetec Communications, Inc. - Md
1-443-322 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-323 Wicomico Salisbury Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-324 Howard Elkridge Sprint Spectrum L.p.
1-443-325 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-326 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-327 Baltimore City Baltimore Cavalier Telephone Mid-atlantic, Llc - Md
1-443-328 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-329 Global Crossing Local Services, Inc.-md
1-443-330 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-331 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-332 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-333 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-334 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-335 Baltimore City Baltimore Xo Maryland, Llc
1-443-336 Howard Elkridge Sprint Spectrum L.p.
1-443-337 Baltimore City Baltimore Xo Maryland, Llc
1-443-338 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-339 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-340 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-341 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-342 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-343 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-344 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-345 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-346 Baltimore City Baltimore Xo Maryland, Llc
1-443-347 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-348 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-349 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-350 Cecil North East Cellco Partnership Dba Verizon Wireless - Md
1-443-351 Howard Columbia Us Lec Of Maryland, Inc.
1-443-352 Baltimore City Baltimore At&t Local
1-443-353 Baltimore Cockeysville Verizon Maryland, Inc.
1-443-354 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-355 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-356 Howard Columbia Level 3 Communications, Llc - Md
1-443-357 Baltimore Pikesville Verizon Maryland, Inc.
1-443-358 Wicomico Salisbury Ymax Communications Corp. - Md
1-443-359 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-360 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-361 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-362 Wicomico Salisbury Omnipoint Communications Cap Operations, Llc
1-443-363 Baltimore City Baltimore Xo Maryland, Llc
1-443-364 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-365 Wicomico Salisbury Omnipoint Communications Cap Operations, Llc
1-443-366 Wicomico Salisbury Sprint Spectrum L.p.
1-443-367 Howard Columbia Verizon Maryland, Inc.
1-443-368 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-369 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-370 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-371 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-372 Howard Columbia Us Lec Of Maryland, Inc.
1-443-373 Wicomico Salisbury Sprint Spectrum L.p.
1-443-374 Harford Bel Air Cavalier Telephone, Llc (mid-atlantic) - Md
1-443-375 Howard Elkridge Sprint Spectrum L.p.
1-443-376 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-377 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-378 Howard Elkridge Sprint Spectrum L.p.
1-443-379 Howard Columbia Comcast Phone Of Northern Maryland, Inc. - Md
1-443-380 Baltimore Gwynn Oak Level 3 Communications, Llc - Md
1-443-381 Baltimore City Baltimore Xo Maryland, Llc
1-443-382 Wicomico Delmar Core Communications, Inc. - Md
1-443-383 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-384 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-385 Wicomico Delmar Core Communications, Inc. - Md
1-443-386 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-387 Wicomico Delmar Core Communications, Inc. - Md
1-443-388 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-389 Wicomico Delmar Core Communications, Inc. - Md
1-443-390 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-391 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-392 Howard Elkridge At&t Local
1-443-393 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-394 Baltimore Owings Mills Verizon Maryland, Inc.
1-443-395 Harford Aberdeen Verizon Maryland, Inc.
1-443-396 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-397 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-398 Howard Elkridge Sprint Spectrum L.p.
1-443-399 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-400 Baltimore City Baltimore Xo Maryland, Llc
1-443-401 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-402 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-403 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-404 Howard Elkridge Sprint Spectrum L.p.
1-443-405 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-406 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-407 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-408 Baltimore City Baltimore Xo Maryland, Llc
1-443-409 Baltimore City Baltimore Cavalier Telephone Mid-atlantic, Llc - Md
1-443-410 Baltimore City Baltimore Centurylink Communications Llc
1-443-412 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-413 Howard Elkridge Sprint Spectrum L.p.
1-443-414 Howard Elkridge Sprint Spectrum L.p.
1-443-415 Howard Elkridge Sprint Spectrum L.p.
1-443-416 Howard Elkridge Sprint Spectrum L.p.
1-443-417 Baltimore Windsor Mill Teleport Communications America, Llc - Md
1-443-418 Howard Elkridge Sprint Spectrum L.p.
1-443-419 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-420 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-421 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-422 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-423 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-424 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-425 Baltimore Windsor Mill At&t Local
1-443-426 Baltimore City Baltimore Paetec Communications, Inc. - Md
1-443-427 Wicomico Delmar Core Communications, Inc. - Md
1-443-428 Baltimore City Baltimore Core Communications, Inc. - Md
1-443-429 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-430 Baltimore City Baltimore Xo Maryland, Llc
1-443-431 Baltimore City Baltimore Xo Maryland, Llc
1-443-432 Baltimore City Baltimore Ctc Communications Corp. - Md
1-443-433 Baltimore City Baltimore Xo Maryland, Llc
1-443-434 Wicomico Salisbury Comcast Phone Of Northern Maryland, Inc. - Md
1-443-435 Howard Elkridge Sprint Spectrum L.p.
1-443-436 Baltimore Gwynn Oak Verizon Maryland, Inc.
1-443-437 Wicomico Salisbury Teleport Communications America, Llc - Md
1-443-438 Baltimore City Baltimore Cellco Partnership Dba Verizon Wireless - Md
1-443-439 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-440 Howard Columbia Verizon Maryland, Inc.
1-443-441 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-442 Anne Arundel Hanover Cavalier Telephone Mid-atlantic, Llc - Md
1-443-444 Baltimore City Baltimore Verizon Maryland, Inc.
1-443-445 Howard Elkridge Verizon Maryland, Inc.
1-443-446 Talbot Easton Mci Worldcom Communications, Inc. - Md
1-443-447 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-448 Wicomico Salisbury Comcast Phone Of Northern Maryland, Inc. - Md
1-443-449 Baltimore City Baltimore Broadview Networks, Inc. - Md
1-443-450 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-451 Baltimore City Baltimore Paetec Communications, Inc. - Md
1-443-452 Howard Elkridge Us Lec Of Maryland, Inc.
1-443-453 Baltimore City Baltimore Neutral Tandem-maryland, Llc - Md
1-443-454 Baltimore City Baltimore Omnipoint Communications Cap Operations, Llc
1-443-455 Howard Elkridge Verizon Maryland, Inc.
1-443-456 Baltimore City Baltimore At&t Local
1-443-457 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-458 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-459 Baltimore City Baltimore Paetec Communications, Inc. - Md
1-443-460 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-461 Howard Columbia Us Lec Of Maryland, Inc.
1-443-462 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-463 Howard Elkridge Sprint Spectrum L.p.
1-443-464 Baltimore Pikesville Broadview Networks, Inc. - Md
1-443-465 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-466 Baltimore City Baltimore Sprint Spectrum L.p.
1-443-467 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-468 Howard Elkridge Sprint Spectrum L.p.
1-443-469 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-470 Baltimore City Baltimore Us Lec Of Maryland, Inc.
1-443-471 Howard Columbia Us Lec Of Maryland, Inc.
1-443-472 Baltimore City Baltimore Level 3 Communications, Llc - Md
1-443-473 Howard Elkridge Sprint Spectrum L.p.
1-443-474 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-475 Howard Elkridge Mci Worldcom Communications, Inc. - Md
1-443-476 Anne Arundel Annapolis Verizon Maryland, Inc.
1-443-477 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-478 Baltimore Windsor Mill Cellco Partnership Dba Verizon Wireless - Md
1-443-479 Prince Georges Laurel Verizon Maryland, Inc.
1-443-480 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-481 Howard Columbia Us Lec Of Maryland, Inc.
1-443-482 Anne Arundel Annapolis Verizon Maryland, Inc.
1-443-483 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-484 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-485 Baltimore City Baltimore Broadwing Communications. Llc - Md
1-443-486 Anne Arundel Annapolis Broadwing Communications. Llc - Md
1-443-487 Baltimore Windsor Mill Broadwing Communications. Llc - Md
1-443-488 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-489 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-490 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-491 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-492 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-493 Wicomico Salisbury Cellco Partnership Dba Verizon Wireless - Md
1-443-494 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-495 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-496 Wicomico Salisbury Sprint Spectrum L.p.
1-443-497 Wicomico Salisbury Sprint Spectrum L.p.
1-443-498 Baltimore City Baltimore Allegiance Telecom, Inc. - Md
1-443-499 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-500 Howard Columbia New Cingular Wireless Pcs, Llc - Dc
1-443-501 Baltimore City Baltimore Global Crossing Local Services, Inc.-md
1-443-502 Baltimore City Baltimore Teleport Communications America, Llc - Md
1-443-503 Baltimore City Baltimore Xo Maryland, Llc