Phone Numbers Starting with Area Code 443

Enter a phone number starting with 443 to complete a free reverse phone lookup.

Browse Phone Numbers by Prefix

Our database includes 489 area code 443 prefixes with phone numbers:

Prefix Company Rate Center
443-200 ALLEGIANCE TELECOM, INC. - MD WOODLAWN
443-202 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-203 VERIZON MARYLAND, INC. WEST RIVER
443-204 NEW CINGULAR WIRELESS PCS, LLC - DC PIKESVILLE
443-205 SPRINT SPECTRUM L.P. CAMBRIDGE
443-206 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD PERRYVILLE
443-207 OMNIPOINT COMMUNICATIONS ENTERPRISES, L.P. ELKTON
443-208 SPRINT SPECTRUM L.P. BALTIMORE
443-212 US LEC OF MARYLAND, INC. SPARKSGLNC
443-213 VERIZON MARYLAND, INC. PIKESVILLE
443-214 NEW CINGULAR WIRELESS PCS, LLC - DC ANNAPOLIS
443-216 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD DUNDALK
443-220 VERIZON MARYLAND, INC. BALTIMORE
443-221 LEVEL 3 COMMUNICATIONS, LLC - MD ANNAPOLIS
443-223 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ANNAPOLIS
443-224 MCI WORLDCOM COMMUNICATIONS, INC. - MD BALTIMORE
443-225 SPRINT SPECTRUM L.P. CAMBRIDGE
443-226 SPRINT SPECTRUM L.P. BALTIMORE
443-228 US LEC OF MARYLAND, INC. CHASE
443-231 AT&T LOCAL ESSEX
443-235 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD SALISBURY
443-239 NEW CINGULAR WIRELESS PCS, LLC - DC EASTON
443-242 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD SPARROWSPT
443-243 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FALLSTON
443-244 LEVEL 3 COMMUNICATIONS, LLC - MD WESTMINSTR
443-245 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD ELKTON
443-248 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-249 VERIZON MARYLAND, INC. STEVENSVL
443-250 SPRINT SPECTRUM L.P. BALTIMORE
443-251 LOCAL ACCESS LLC - MD CATONSVL
443-253 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-254 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC ANNAPOLIS
443-255 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-257 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-258 NEW CINGULAR WIRELESS PCS, LLC - DC EASTON
443-259 VERIZON MARYLAND, INC. COLUMBIA
443-260 VERIZON MARYLAND, INC. SALISBURY
443-261 MCI WORLDCOM COMMUNICATIONS, INC. - MD SEVERNA PK
443-262 VERIZON MARYLAND, INC. CENTREVL
443-263 VERIZON MARYLAND, INC. BALTIMORE
443-270 PAETEC COMMUNICATIONS, INC. - MD GLENBURNIE
443-271 SPRINT SPECTRUM L.P. BALTIMORE
443-274 VERIZON MARYLAND, INC. SEVERN
443-275 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD TOWSON
443-276 ALLEGIANCE TELECOM, INC. - MD COLUMBIA
443-277 SPRINT SPECTRUM L.P. SYKESVILLE
443-278 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD BALTIMORE
443-279 ALLEGIANCE TELECOM, INC. - MD TOWSON
443-280 NEW CINGULAR WIRELESS PCS, LLC - DC SYKESVILLE
443-282 SPRINT SPECTRUM L.P. CHESTERTN
443-283 PAETEC COMMUNICATIONS, INC. - MD COLUMBIA
443-285 VERIZON MARYLAND, INC. COLUMBIA
443-286 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-287 VERIZON MARYLAND, INC. BALTIMORE
443-288 ALLEGIANCE TELECOM, INC. - MD ELLICOTTCY
443-292 LEVEL 3 COMMUNICATIONS, LLC - MD CROFTON
443-295 LEVEL 3 COMMUNICATIONS, LLC - MD PRINCEFRCK
443-296 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WATERLO238
443-297 TELEPORT COMMUNICATIONS AMERICA, LLC - MD ARBUTUS
443-298 NEW CINGULAR WIRELESS PCS, LLC - DC EASTON
443-299 GLOBAL CROSSING LOCAL SERVICES, INC.-MD FALLSTON
443-300 BROADWING COMMUNICATIONS. LLC - MD SYKESVILLE
443-301 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-302 GLOBAL CROSSING LOCAL SERVICES, INC.-MD CROFTON
443-305 GLOBAL CROSSING LOCAL SERVICES, INC.-MD ARGRGBSNIS
443-306 SPRINT SPECTRUM L.P. SEVERNA PK
443-309 SPRINT SPECTRUM L.P. ELKTON
443-310 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-312 GLOBAL CROSSING LOCAL SERVICES, INC.-MD BRYNPKLNCM
443-314 SPRINT SPECTRUM L.P. BALTIMORE
443-315 GLOBAL CROSSING LOCAL SERVICES, INC.-MD CATONSVL
443-320 GLOBAL CROSSING LOCAL SERVICES, INC.-MD BALTIMORE
443-321 PAETEC COMMUNICATIONS, INC. - MD ANNAPOLIS
443-322 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD TOWSON
443-323 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD SHARPTOWN
443-324 SPRINT SPECTRUM L.P. BALTIMORE
443-325 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD ELLICOTTCY
443-326 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-327 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD ABERDEEN
443-330 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD COCKEYSVL
443-332 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD CROFTON
443-335 XO MARYLAND, LLC BRYNPKLNCM
443-336 SPRINT SPECTRUM L.P. ANNAPOLIS
443-340 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WESTMINSTR
443-341 LEVEL 3 COMMUNICATIONS, LLC - MD CATONSVL
443-342 CTC COMMUNICATIONS CORP. - MD SOLOMONS
443-345 LEVEL 3 COMMUNICATIONS, LLC - MD ABERDEEN
443-347 CTC COMMUNICATIONS CORP. - MD CARDIFF
443-348 TELEPORT COMMUNICATIONS AMERICA, LLC - MD WOODLAWN
443-350 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ELKTON
443-351 US LEC OF MARYLAND, INC. ODENTON
443-352 AT&T LOCAL PIKESVILLE
443-353 VERIZON MARYLAND, INC. COCKEYSVL
443-354 LEVEL 3 COMMUNICATIONS, LLC - MD GLENBURNIE
443-356 LEVEL 3 COMMUNICATIONS, LLC - MD BEL AIR
443-357 VERIZON MARYLAND, INC. PIKESVILLE
443-358 YMAX COMMUNICATIONS CORP. - MD SALISBURY
443-359 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD DELMAR
443-360 TELEPORT COMMUNICATIONS AMERICA, LLC - MD ABERDEEN
443-362 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC EASTON
443-364 TELEPORT COMMUNICATIONS AMERICA, LLC - MD ELLICOTTCY
443-365 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC SALISBURY
443-366 SPRINT SPECTRUM L.P. SALISBURY
443-367 VERIZON MARYLAND, INC. COLUMBIA
443-370 NEW CINGULAR WIRELESS PCS, LLC - DC ANNAPOLIS
443-371 BROADWING COMMUNICATIONS. LLC - MD BEL AIR
443-372 US LEC OF MARYLAND, INC. EDGEWOOD
443-375 SPRINT SPECTRUM L.P. HAMPSTEAD
443-377 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD TOWSON
443-379 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD PIKESVILLE
443-384 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD PARKVILLE
443-385 CORE COMMUNICATIONS, INC. - MD EASTON
443-386 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-391 GLOBAL CROSSING LOCAL SERVICES, INC.-MD COCKEYSVL
443-392 AT&T LOCAL BALTIMORE
443-393 GLOBAL CROSSING LOCAL SERVICES, INC.-MD COLUMBIA
443-394 VERIZON MARYLAND, INC. PIKESVILLE
443-397 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD SALISBURY
443-398 SPRINT SPECTRUM L.P. SYKESVILLE
443-402 TELEPORT COMMUNICATIONS AMERICA, LLC - MD EDGEWOOD
443-404 SPRINT SPECTRUM L.P. SOLOMONS
443-406 TELEPORT COMMUNICATIONS AMERICA, LLC - MD ELKTON
443-409 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD EDGEWOOD
443-412 TELEPORT COMMUNICATIONS AMERICA, LLC - MD CHURCHVL
443-413 SPRINT SPECTRUM L.P. BALTIMORE
443-414 SPRINT SPECTRUM L.P. BALTIMORE
443-415 SPRINT SPECTRUM L.P. BALTIMORE
443-416 SPRINT SPECTRUM L.P. BALTIMORE
443-417 TELEPORT COMMUNICATIONS AMERICA, LLC - MD FALLSTON
443-418 SPRINT SPECTRUM L.P. BALTIMORE
443-420 GLOBAL CROSSING LOCAL SERVICES, INC.-MD ELLICOTTCY
443-421 NEW CINGULAR WIRELESS PCS, LLC - DC FORK
443-422 NEW CINGULAR WIRELESS PCS, LLC - DC GLENBURNIE
443-424 TELEPORT COMMUNICATIONS AMERICA, LLC - MD CARDIFF
443-425 AT&T LOCAL PARKVILLE
443-426 PAETEC COMMUNICATIONS, INC. - MD RANDALLSTN
443-429 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WOODLAWN
443-430 XO MARYLAND, LLC COLUMBIA
443-433 XO MARYLAND, LLC ANNAPOLIS
443-435 SPRINT SPECTRUM L.P. BALTIMORE
443-436 VERIZON MARYLAND, INC. WOODLAWN
443-438 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-440 VERIZON MARYLAND, INC. ANNAPOLIS
443-442 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD PARKVILLE
443-444 VERIZON MARYLAND, INC. BALTIMORE
443-447 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-448 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD DENTON
443-449 BROADVIEW NETWORKS, INC. - MD BALTIMORE
443-451 PAETEC COMMUNICATIONS, INC. - MD BALTIMORE
443-452 US LEC OF MARYLAND, INC. BALTIMORE
443-453 NEUTRAL TANDEM-MARYLAND, LLC - MD BALTIMORE
443-454 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC ANNAPOLIS
443-455 VERIZON MARYLAND, INC. BALTIMORE
443-456 AT&T LOCAL EDGEWOOD
443-457 TELEPORT COMMUNICATIONS AMERICA, LLC - MD BRYNPKLNCM
443-458 ALLEGIANCE TELECOM, INC. - MD ANNAPOLIS
443-460 ALLEGIANCE TELECOM, INC. - MD ESSEX
443-461 US LEC OF MARYLAND, INC. PARKVILLE
443-462 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-463 SPRINT SPECTRUM L.P. BALTIMORE
443-465 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD TOWSON
443-466 SPRINT SPECTRUM L.P. ELKTON
443-467 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-468 SPRINT SPECTRUM L.P. BALTIMORE
443-470 US LEC OF MARYLAND, INC. TOWSON
443-471 US LEC OF MARYLAND, INC. PIKESVILLE
443-472 LEVEL 3 COMMUNICATIONS, LLC - MD COLUMBIA
443-473 SPRINT SPECTRUM L.P. BALTIMORE
443-474 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-475 MCI WORLDCOM COMMUNICATIONS, INC. - MD BALTIMORE
443-477 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD CAMBRIDGE
443-478 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-480 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD CHESTERTN
443-481 US LEC OF MARYLAND, INC. ANNAPOLIS
443-482 VERIZON MARYLAND, INC. ANNAPOLIS
443-486 BROADWING COMMUNICATIONS. LLC - MD PRINCEFRCK
443-487 BROADWING COMMUNICATIONS. LLC - MD WESTMINSTR
443-488 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-489 TELEPORT COMMUNICATIONS AMERICA, LLC - MD CHASE
443-490 GLOBAL CROSSING LOCAL SERVICES, INC.-MD EDGEWOOD
443-492 GLOBAL CROSSING LOCAL SERVICES, INC.-MD ELKRIDGE
443-496 SPRINT SPECTRUM L.P. EASTON
443-497 SPRINT SPECTRUM L.P. SALISBURY
443-502 TELEPORT COMMUNICATIONS AMERICA, LLC - MD HAVREGRACE
443-505 GLOBAL CROSSING LOCAL SERVICES, INC.-MD ESSEX
443-506 SPRINT SPECTRUM L.P. BALTIMORE
443-508 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD HAMPSTEAD
443-509 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-510 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ANNAPOLIS
443-512 VERIZON MARYLAND, INC. EDGEWOOD
443-513 NEW CINGULAR WIRELESS PCS, LLC - DC BERLIN
443-514 US LEC OF MARYLAND, INC. CATONSVL
443-515 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD CAMBRIDGE
443-516 GLOBAL CROSSING LOCAL SERVICES, INC.-MD SYKESVILLE
443-517 GLOBAL CROSSING LOCAL SERVICES, INC.-MD GLENBURNIE
443-520 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-521 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD CAMBRIDGE
443-523 VERIZON MARYLAND, INC. SALISBURY
443-524 ALLEGIANCE TELECOM, INC. - MD BALTIMORE
443-525 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-527 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-528 SPRINT SPECTRUM L.P. BEL AIR
443-529 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-530 PAETEC COMMUNICATIONS, INC. - MD DUNDALK
443-531 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-532 SPRINT SPECTRUM L.P. PRINCEFRCK
443-534 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ANNAPOLIS
443-535 VERIZON MARYLAND, INC. COLUMBIA
443-536 SPRINT SPECTRUM L.P. WESTMINSTR
443-537 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD COLUMBIA
443-538 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC COLUMBIA
443-539 US LEC OF MARYLAND, INC. COLUMBIA
443-540 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-541 PAETEC COMMUNICATIONS, INC. - MD COCKEYSVL
443-542 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD COLUMBIA
443-543 VERIZON MARYLAND, INC. ARBUTUS
443-544 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD PIKESVILLE
443-546 VERIZON MARYLAND, INC. COLUMBIA
443-548 ALLEGIANCE TELECOM, INC. - MD PIKESVILLE
443-550 LEVEL 3 COMMUNICATIONS, LLC - MD NORTHBEACH
443-552 VERIZON MARYLAND, INC. BALTIMORE
443-553 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ELKTON
443-557 ALLEGIANCE TELECOM, INC. - MD GLENBURNIE
443-559 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD ESSEX
443-561 US LEC OF MARYLAND, INC. ELKRIDGE
443-562 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-564 LEVEL 3 COMMUNICATIONS, LLC - MD TOWSON
443-566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD CHESAPKECY
443-567 LEVEL 3 COMMUNICATIONS, LLC - MD BEL AIR
443-568 ALLEGIANCE TELECOM, INC. - MD ARBUTUS
443-569 LEVEL 3 COMMUNICATIONS, LLC - MD ANNAPOLIS
443-570 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-571 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-573 US LEC OF MARYLAND, INC. BALTIMORE
443-574 US LEC OF MARYLAND, INC. ELLICOTTCY
443-575 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD ARBUTUS
443-576 ALLEGIANCE TELECOM, INC. - MD RANDALLSTN
443-577 US LEC OF MARYLAND, INC. GLENBURNIE
443-578 XO MARYLAND, LLC COCKEYSVL
443-579 US LEC OF MARYLAND, INC. ESSEX
443-583 CTC COMMUNICATIONS CORP. - MD COLUMBIA
443-590 GLOBAL CROSSING LOCAL SERVICES, INC.-MD REISTERSTN
443-591 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD GLENBURNIE
443-597 GLOBAL CROSSING LOCAL SERVICES, INC.-MD SEVERNA PK
443-599 GLOBAL CROSSING LOCAL SERVICES, INC.-MD SEVERN
443-600 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC ESSEX
443-601 CTC COMMUNICATIONS CORP. - MD FALLSTON
443-602 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-603 PAETEC COMMUNICATIONS, INC. - MD ANNAPOLIS
443-604 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-605 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WESTMINSTR
443-606 CTC COMMUNICATIONS CORP. - MD FORK
443-607 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WEST RIVER
443-608 NEW CINGULAR WIRELESS PCS, LLC - DC TOWSON
443-609 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD SYKESVILLE
443-610 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-612 VERIZON MARYLAND, INC. CATONSVL
443-613 NEW CINGULAR WIRELESS PCS, LLC - DC TOWSON
443-614 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD SALISBURY
443-615 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-616 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD BEL AIR
443-617 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FALLSTON
443-618 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD GLENBURNIE
443-619 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BEL AIR
443-621 SPRINT SPECTRUM L.P. BALTIMORE
443-622 SPRINT SPECTRUM L.P. BALTIMORE
443-623 SPRINT SPECTRUM L.P. GLENBURNIE
443-624 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD PRINCEFRCK
443-625 BROADWING COMMUNICATIONS. LLC - MD FORK
443-627 VERIZON MARYLAND, INC. BALTIMORE
443-629 SPRINT SPECTRUM L.P. BALTIMORE
443-631 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-632 US LEC OF MARYLAND, INC. TOWSON
443-635 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-636 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC CATONSVL
443-640 US LEC OF MARYLAND, INC. BEL AIR
443-641 BROADWING COMMUNICATIONS. LLC - MD PIKESVILLE
443-642 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-643 VERIZON MARYLAND, INC. BEL AIR
443-646 CTC COMMUNICATIONS CORP. - MD NORTHBEACH
443-650 ALLEGIANCE TELECOM, INC. - MD REISTERSTN
443-653 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC PARKVILLE
443-655 NEW CINGULAR WIRELESS PCS, LLC - DC BEL AIR
443-656 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD COLUMBIA
443-657 LEVEL 3 TELECOM OF MARYLAND, LLC - MD RANDALLSTN
443-660 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD PIKESVILLE
443-661 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WATERLO238
443-663 VERIZON MARYLAND, INC. WOODLAWN
443-664 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD OCEAN CITY
443-666 LEVEL 3 COMMUNICATIONS, LLC - MD CHESTERTN
443-668 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-669 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD DELMAR
443-670 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD CATONSVL
443-676 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-677 SPRINT SPECTRUM L.P. BALTIMORE
443-678 VERIZON MARYLAND, INC. PARKVILLE
443-679 TELEPORT COMMUNICATIONS AMERICA, LLC - MD SEVERN
443-680 SPRINT SPECTRUM L.P. BALTIMORE
443-681 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-682 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-683 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-688 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD SEVERN
443-690 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-691 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-692 ALLEGIANCE TELECOM, INC. - MD BALTIMORE
443-693 TELEPORT COMMUNICATIONS AMERICA, LLC - MD PERRYVILLE
443-694 SPRINT SPECTRUM L.P. SEVERNA PK
443-695 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-703 XO MARYLAND, LLC BALTIMORE
443-708 LEVEL 3 TELECOM OF MARYLAND, LLC - MD BALTIMORE
443-710 XO MARYLAND, LLC CATONSVL
443-714 SPRINT SPECTRUM L.P. ANNAPOLIS
443-716 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD ANNAPOLIS
443-718 US LEC OF MARYLAND, INC. COLUMBIA
443-720 XO MARYLAND, LLC ABERDEEN
443-722 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-725 PAETEC COMMUNICATIONS, INC. - MD PARKVILLE
443-728 CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD BERLIN
443-730 PAETEC COMMUNICATIONS, INC. - MD ESSEX
443-733 AT&T LOCAL WATERLO238
443-735 NEW CINGULAR WIRELESS PCS, LLC - DC SALISBURY
443-736 NEW CINGULAR WIRELESS PCS, LLC - DC SALISBURY
443-737 PAETEC COMMUNICATIONS, INC. - MD WATERLO238
443-738 PAETEC COMMUNICATIONS, INC. - MD PIKESVILLE
443-739 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-740 TELCOVE OPERATIONS, INC. - MD BALTIMORE
443-741 MCI WORLDCOM COMMUNICATIONS, INC. - MD COLUMBIA
443-742 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-743 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-744 SPRINT SPECTRUM L.P. REISTERSTN
443-745 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD COLUMBIA
443-746 LEVEL 3 COMMUNICATIONS, LLC - MD EASTON
443-752 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BEL AIR
443-753 ALLEGIANCE TELECOM, INC. - MD WATERLO236
443-755 VERIZON MARYLAND, INC. WATERLO238
443-757 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD ELKRIDGE
443-758 AT&T LOCAL ANNAPOLIS
443-759 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-760 AT&T LOCAL ABERDEEN
443-761 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC TOWSON
443-762 SPRINT SPECTRUM L.P. BALTIMORE
443-763 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC GLENBURNIE
443-764 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC GLENBURNIE
443-765 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-766 US LEC OF MARYLAND, INC. COLUMBIA
443-768 SPRINT SPECTRUM L.P. BALTIMORE
443-769 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-770 VERIZON MARYLAND, INC. ARGRGBSNIS
443-771 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD PRINCEFRCK
443-775 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ANNAPOLIS
443-776 BANDWIDTH.COM CLEC, LLC - MD ELKRIDGE
443-777 VERIZON MARYLAND, INC. ESSEX
443-778 VERIZON MARYLAND, INC. WATERLO236
443-780 US LEC OF MARYLAND, INC. WOODLAWN
443-783 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD SALISBURY
443-784 TELEPORT COMMUNICATIONS AMERICA, LLC - MD ARGRGBSNIS
443-786 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD EASTON
443-787 CTC COMMUNICATIONS CORP. - MD BEL AIR
443-789 NEW CINGULAR WIRELESS PCS, LLC - DC WESTMINSTR
443-790 SPRINT SPECTRUM L.P. GLENBURNIE
443-791 NEW CINGULAR WIRELESS PCS, LLC - DC TOWSON
443-792 VERIZON MARYLAND, INC. BRYNPKLNCM
443-794 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-797 XO MARYLAND, LLC TOWSON
443-798 LEVEL 3 TELECOM OF MARYLAND, LLC - MD TOWSON
443-799 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-801 SPRINT SPECTRUM L.P. BALTIMORE
443-802 SPRINT SPECTRUM L.P. BALTIMORE
443-803 SPRINT SPECTRUM L.P. BALTIMORE
443-804 SPRINT SPECTRUM L.P. BALTIMORE
443-805 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC GLENBURNIE
443-808 BANDWIDTH.COM CLEC, LLC - MD ANNAPOLIS
443-809 LEVEL 3 COMMUNICATIONS, LLC - MD TOWSON
443-810 SPRINT SPECTRUM L.P. BALTIMORE
443-812 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD COLUMBIA
443-813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-818 LEVEL 3 COMMUNICATIONS, LLC - MD ARGRGBSNIS
443-821 SPRINT SPECTRUM L.P. WESTMINSTR
443-822 SPRINT SPECTRUM L.P. ANNAPOLIS
443-823 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD TOWSON
443-824 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC TOWSON
443-825 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-829 SPRINT SPECTRUM L.P. BALTIMORE
443-830 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD CATONSVL
443-831 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-833 US LEC OF MARYLAND, INC. ARBUTUS
443-834 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD TOWSON
443-835 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-837 US LEC OF MARYLAND, INC. ANNAPOLIS
443-838 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-839 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-840 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-841 VERIZON MARYLAND, INC. TOWSON
443-842 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-843 VERIZON MARYLAND, INC. HAVREGRACE
443-844 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-845 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-846 NEW CINGULAR WIRELESS PCS, LLC - DC TOWSON
443-848 SPRINT SPECTRUM L.P. GLENBURNIE
443-849 VERIZON MARYLAND, INC. TOWSON
443-850 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-851 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC CATONSVL
443-852 NEW CINGULAR WIRELESS PCS, LLC - DC ANNAPOLIS
443-854 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-856 CORE COMMUNICATIONS, INC. - MD OCEAN CITY
443-857 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-858 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-859 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC SALISBURY
443-860 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-861 VERIZON MARYLAND, INC. ABERDEEN
443-863 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-864 SPRINT SPECTRUM L.P. COLUMBIA
443-865 SPRINT SPECTRUM L.P. BALTIMORE
443-866 SPRINT SPECTRUM L.P. BEL AIR
443-867 PAETEC COMMUNICATIONS, INC. - MD GLENBURNIE
443-868 VERIZON MARYLAND, INC. ESSEX
443-869 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-870 LEVEL 3 TELECOM OF MARYLAND, LLC - MD PIKESVILLE
443-871 SPRINT SPECTRUM L.P. ANNAPOLIS
443-872 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD BALTIMORE
443-873 BROADVOX-CLEC, LLC - MD BALTIMORE
443-875 NEW CINGULAR WIRELESS PCS, LLC - DC ANNAPOLIS
443-876 SPRINT SPECTRUM L.P. BEL AIR
443-877 LEVEL 3 COMMUNICATIONS, LLC - MD NORTH EAST
443-878 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD COLUMBIA
443-880 AT&T LOCAL SALISBURY
443-883 AT&T LOCAL GLENBURNIE
443-885 VERIZON MARYLAND, INC. BALTIMORE
443-886 AT&T LOCAL COCKEYSVL
443-889 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC GLENBURNIE
443-895 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD TOWSON
443-896 AT&T LOCAL COLUMBIA
443-897 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-901 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD TOWSON
443-903 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BEL AIR
443-904 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-907 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ELKTON
443-909 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-910 NEW CINGULAR WIRELESS PCS, LLC - DC BEL AIR
443-917 BROADVOX-CLEC, LLC - MD COLUMBIA
443-921 PAETEC COMMUNICATIONS, INC. - MD TOWSON
443-923 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD BALTIMORE
443-924 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD ANNAPOLIS
443-926 BROADWING COMMUNICATIONS. LLC - MD ANNAPOLIS
443-927 BROADWING COMMUNICATIONS. LLC - MD BALTIMORE
443-928 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-929 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC PIKESVILLE
443-931 MCI WORLDCOM COMMUNICATIONS, INC. - MD BALTIMORE
443-935 NEW CINGULAR WIRELESS PCS, LLC - DC TOWSON
443-937 TELEPORT COMMUNICATIONS AMERICA, LLC - MD UNION BDG
443-938 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-939 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-942 TELEPORT COMMUNICATIONS AMERICA, LLC - MD SEVERNA PK
443-943 TELEPORT COMMUNICATIONS AMERICA, LLC - MD SPARROWSPT
443-944 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD SALISBURY
443-945 NEW CINGULAR WIRELESS PCS, LLC - DC ELKTON
443-948 SPRINT SPECTRUM L.P. BALTIMORE
443-949 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD ANNAPOLIS
443-953 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD SALISBURY
443-955 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-956 NEW CINGULAR WIRELESS PCS, LLC - DC BALTIMORE
443-957 AT&T LOCAL BALTIMORE
443-961 WEST TELECOM SERVICES, LLC - MD BALTIMORE
443-964 LEVEL 3 COMMUNICATIONS, LLC - MD NORTHBEACH
443-965 SPRINT SPECTRUM L.P. BALTIMORE
443-966 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FALLSTON
443-968 NEW CINGULAR WIRELESS PCS, LLC - DC PRINCEFRCK
443-973 XO MARYLAND, LLC ELLICOTTCY
443-974 TELEPORT COMMUNICATIONS AMERICA, LLC - MD WESTMINSTR
443-975 NEW CINGULAR WIRELESS PCS, LLC - DC PRINCEFRCK
443-977 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-979 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD COLUMBIA
443-980 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-981 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FALLSTON
443-983 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC BALTIMORE
443-984 VERIZON MARYLAND, INC. BALTIMORE
443-985 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC RANDALLSTN
443-986 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD BALTIMORE
443-987 AT&T LOCAL BEL AIR
443-988 LEVEL 3 COMMUNICATIONS, LLC - MD CENTREVL
443-989 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD GLENBURNIE
443-991 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD TOWSON
443-992 LEVEL 3 COMMUNICATIONS, LLC - MD BALTIMORE
443-994 NEW CINGULAR WIRELESS PCS, LLC - DC ANNAPOLIS
443-995 NEW CINGULAR WIRELESS PCS, LLC - DC ANNAPOLIS
443-996 NEW CINGULAR WIRELESS PCS, LLC - DC CATONSVL
443-997 VERIZON MARYLAND, INC. BALTIMORE
443-998 VERIZON MARYLAND, INC. PARKVILLE

Area Code 443 Information

Area code 443 belongs to MARYLAND, UNITED STATES. It is a General Purpose Code which was placed in service on January 1, 1947.

Type General Purpose Code
Use Geograpic
Location MARYLAND (MD)
Country UNITED STATES
Service Date 01/06/1997
Service

Related Area Codes

Other area codes serving MARYLAND