Area Code 240

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Browse Phone Numbers by Prefix

Our database includes 368 area code 240 prefixes with phone numbers:

Prefix Company Rate Center
240-200 BANDWIDTH.COM CLEC, LLC - MD WSHNGTNZN2
240-203 SPRINT SPECTRUM L.P. - MD HAGERSTOWN
240-204 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN2
240-205 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-206 XO MARYLAND, LLC WSNG236Z14
240-210 NEW CINGULAR WIRELESS PCS, LLC - DC WALDORF
240-215 TELCOVE OPERATIONS, INC. - MD FREDERICK
240-216 SPRINT SPECTRUM L.P. WALDORF
240-217 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC HAGERSTOWN
240-221 VERIZON MARYLAND, INC. WSNGTNZN11
240-223 ALLEGIANCE TELECOM, INC. - MD WSHNGTNZN2
240-224 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD GAITHERSBG
240-229 BROADWING COMMUNICATIONS. LLC - MD WALDORF
240-235 PAETEC COMMUNICATIONS, INC. - MD WSHNGTNZN2
240-236 VERIZON MARYLAND, INC. FREDERICK
240-237 TELEPORT COMMUNICATIONS AMERICA, LLC - DC LXTNPKGRML
240-238 PAETEC COMMUNICATIONS, INC. - MD WSNGTNZN10
240-241 STARPOWER COMMUNICATIONS, LLC - MD WSNG236Z13
240-242 STARPOWER COMMUNICATIONS, LLC - MD WSNGTNZN11
240-243 ALLEGIANCE TELECOM, INC. - MD GAITHERSBG
240-244 STARPOWER COMMUNICATIONS, LLC - MD WSNGTNZN16
240-245 STARPOWER COMMUNICATIONS, LLC - MD WSNG236Z14
240-246 STARPOWER COMMUNICATIONS, LLC - MD GAITHERSBG
240-247 ALLEGIANCE TELECOM, INC. - MD WSHNGTNZN3
240-249 TELEPORT COMMUNICATIONS AMERICA, LLC - DC MECHANCSVL
240-252 LEVEL 3 COMMUNICATIONS, LLC - MD GAITHERSBG
240-256 TELEPORT COMMUNICATIONS AMERICA, LLC - DC LEONARDTN
240-257 TELEPORT COMMUNICATIONS AMERICA, LLC - DC NANJEMOY
240-260 ALLEGIANCE TELECOM, INC. - MD WSNG236Z14
240-261 NEUTRAL TANDEM-MARYLAND, LLC - MD GAITHERSBG
240-263 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-264 VERIZON MARYLAND, INC. LAUREL236
240-268 ALLEGIANCE TELECOM, INC. - MD WSNGTNZN10
240-271 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240-274 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240-276 VERIZON MARYLAND, INC. WSNGTNZN10
240-277 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-278 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LAUREL236
240-281 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240-283 PAETEC COMMUNICATIONS, INC. - MD WSNGTNZN11
240-284 LEVEL 3 COMMUNICATIONS, LLC - MD FROSTBURG
240-285 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-286 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-290 ALLEGIANCE TELECOM, INC. - MD WSNGTNZN11
240-291 NEW CINGULAR WIRELESS PCS, LLC - DC HAGERSTOWN
240-292 VERIZON MARYLAND, INC. WSNGTNZN11
240-293 STARPOWER COMMUNICATIONS, LLC - MD WSNGTNZN12
240-294 XO MARYLAND, LLC LAUREL236
240-295 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD LAUREL236
240-296 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSHNGTNZN4
240-298 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-299 SPRINT SPECTRUM L.P. WALDORF
240-300 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WALDORF
240-302 NEW CINGULAR WIRELESS PCS, LLC - DC LAUREL236
240-304 SPRINT SPECTRUM L.P. WSHNGTNZN5
240-305 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-308 NEW CINGULAR WIRELESS PCS, LLC - DC DAMASCS236
240-313 VERIZON MARYLAND, INC. HAGERSTOWN
240-314 VERIZON MARYLAND, INC. WSNGTNZN10
240-315 VERIZON MARYLAND, INC. FREDERICK
240-319 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LAUREL238
240-320 CAVALIER EAST LLC - MD WALDORF
240-321 USCOC OF CUMBERLAND, INC. DBA UNITED STATES CEL MD OAKLAND
240-324 YMAX COMMUNICATIONS CORP. - MD ASHTON238
240-328 VERIZON MARYLAND, INC. WSNGTNZN10
240-330 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-332 PEERLESS NETWORK OF MARYLAND, LLC TOMPKINSVL
240-333 CAVALIER EAST LLC - MD WSHNGTNZN2
240-334 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSNG236Z14
240-338 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-342 STARPOWER COMMUNICATIONS, LLC - MD ASHTON236
240-344 NEW CINGULAR WIRELESS PCS, LLC - DC FREDERICK
240-345 LEVEL 3 COMMUNICATIONS, LLC - MD ASHTON238
240-346 SPRINT SPECTRUM L.P. WALDORF
240-347 BANDWIDTH.COM CLEC, LLC - MD HAGERSTOWN
240-348 LEVEL 3 COMMUNICATIONS, LLC - MD WSNGTNZN16
240-350 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-353 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-354 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-355 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-356 LEVEL 3 COMMUNICATIONS, LLC - MD MYERSVILLE
240-357 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-360 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC LAUREL236
240-361 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD GAITHERSBG
240-362 VERIZON MARYLAND, INC. CUMBERLAND
240-364 CAVALIER EAST LLC - MD GAITHERSBG
240-366 AT&T LOCAL WILLIAMSPT
240-367 SPRINT SPECTRUM L.P. FREDERICK
240-370 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-372 SPRINT SPECTRUM L.P. GAITHERSBG
240-373 VERIZON MARYLAND, INC. WSNG236Z13
240-375 SPRINT SPECTRUM L.P. WSHNGTNZN5
240-377 GLOBAL CROSSING LOCAL SERVICES, INC.-MD INDIANHEAD
240-379 VERIZON MARYLAND, INC. FREDERICK
240-380 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN2
240-381 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-382 TELEPORT COMMUNICATIONS AMERICA, LLC - MD HAGERSTOWN
240-383 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240-386 VERIZON MARYLAND, INC. WSNGTNZN10
240-388 SPRINT SPECTRUM L.P. GAITHERSBG
240-389 ATX TELECOMMUNICATIONS SERVICES, LTD ASHTON236
240-391 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSNG236Z13
240-393 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-394 NEW CINGULAR WIRELESS PCS, LLC - DC MOUNT AIRY
240-395 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSHNGTNZN2
240-396 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSHNGTNZN2
240-397 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-398 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-399 XO MARYLAND, LLC WSNGTNZN10
240-400 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-401 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-402 MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNG236Z13
240-403 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN10
240-404 XO MARYLAND, LLC GAITHERSBG
240-405 US LEC OF MARYLAND, INC. FREDERICK
240-406 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-408 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-409 NEW CINGULAR WIRELESS PCS, LLC - DC FREDERICK
240-412 SPRINT SPECTRUM L.P. WALDORF
240-413 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN4
240-415 YMAX COMMUNICATIONS CORP. - MD FREDERICK
240-416 NEW CINGULAR WIRELESS PCS, LLC - DC WALDORF
240-417 SPRINT SPECTRUM L.P. WSHNGTNZN5
240-418 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-419 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WALDORF
240-420 VERIZON MARYLAND, INC. HAGERSTOWN
240-421 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNGTNZN10
240-422 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC FREDERICK
240-423 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN3
240-425 DSLNET COMMUNICATIONS VA, INC. - MD WSHNGTNZN2
240-426 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-427 XO MARYLAND, LLC WALDORF
240-428 BANDWIDTH.COM CLEC, LLC - MD WSNGTNZN10
240-429 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-430 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN11
240-432 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-433 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN12
240-434 BROADWING COMMUNICATIONS. LLC - MD LEONARDTN
240-435 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WALDORF
240-436 TELCOVE OPERATIONS, INC. - MD BUCKEYSTN
240-437 XO MARYLAND, LLC ASHTON236
240-439 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-441 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN6
240-442 VERIZON MARYLAND, INC. OAKLAND
240-446 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-447 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-449 NEW CINGULAR WIRELESS PCS, LLC - DC GAITHERSBG
240-450 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSHNGTNZN3
240-452 LUMOS NETWORKS INC. - VA HAGERSTOWN
240-453 VERIZON MARYLAND, INC. WSNGTNZN10
240-454 PAETEC COMMUNICATIONS, INC. - MD GAITHERSBG
240-456 VERIZON MARYLAND, INC. LAUREL236
240-457 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-459 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LAUREL236
240-460 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-461 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-462 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-463 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-464 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-466 NEW CINGULAR WIRELESS PCS, LLC - DC MECHANCSVL
240-467 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD WSHNGTNZN4
240-468 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-469 SPRINT SPECTRUM L.P. - MD HAGERSTOWN
240-470 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LAUREL236
240-472 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-473 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNG236Z13
240-474 BALTIMORE-WASHINGTON TELEPHONE (BWT) GAITHERSBG
240-475 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-476 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN3
240-477 LIGHTWAVE COMMUNICATIONS, LLC - MD GAITHERSBG
240-478 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-479 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN2
240-480 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-481 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN3
240-482 US LEC OF MARYLAND, INC. WSHNGTNZN2
240-483 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD WSHNGTNZN2
240-485 US LEC OF MARYLAND, INC. WSHNGTNZN3
240-486 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNG236Z14
240-487 US LEC OF MARYLAND, INC. WSHNGTNZN4
240-490 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC MIDDLETOWN
240-491 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSHNGTNZN3
240-492 US LEC OF MARYLAND, INC. WSHNGTNZN5
240-493 US LEC OF MARYLAND, INC. WSHNGTNZN6
240-496 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-497 VERIZON MARYLAND, INC. WSHNGTNZN2
240-498 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-499 US LEC OF MARYLAND, INC. WSNGTNZN10
240-500 US LEC OF MARYLAND, INC. HAGERSTOWN
240-505 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN3
240-506 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-507 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN2
240-508 SPRINT SPECTRUM L.P. WSHNGTNZN5
240-509 BANDWIDTH.COM CLEC, LLC - MD WSNG238Z14
240-512 CORE COMMUNICATIONS, INC. - MD WSNG238Z13
240-513 SPRINT SPECTRUM L.P. - MD HAGERSTOWN
240-514 US LEC OF MARYLAND, INC. WSNGTNZN11
240-515 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN2
240-516 US LEC OF MARYLAND, INC. WSNGTNZN12
240-520 SPRINT SPECTRUM L.P. - MD HAGERSTOWN
240-522 SPRINT SPECTRUM L.P. CUMBERLAND
240-523 XO MARYLAND, LLC LA PLATA
240-527 VERIZON MARYLAND, INC. HAGERSTOWN
240-529 VERIZON MARYLAND, INC. FREDERICK
240-533 TELEPORT COMMUNICATIONS AMERICA, LLC - DC WSHNGTNZN3
240-535 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-536 PEERLESS NETWORK OF MARYLAND, LLC ASHTON236
240-538 XO MARYLAND, LLC LEONARDTN
240-542 US LEC OF MARYLAND, INC. WSNG236Z13
240-543 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-544 US LEC OF MARYLAND, INC. WSNG236Z14
240-545 US LEC OF MARYLAND, INC. WSNG236Z15
240-546 US LEC OF MARYLAND, INC. WSNGTNZN16
240-547 LEVEL 3 COMMUNICATIONS, LLC - MD LAUREL236
240-549 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-552 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-553 ALLEGIANCE TELECOM, INC. - MD WSNG236Z13
240-554 ALLEGIANCE TELECOM, INC. - MD LAUREL236
240-556 PAETEC COMMUNICATIONS, INC. - MD WSNG236Z14
240-558 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD WSNGTNZN11
240-560 XO MARYLAND, LLC WSNGTNZN12
240-561 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-563 NEUTRAL TANDEM-MARYLAND, LLC - MD WSHNGTNZN5
240-565 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC LAUREL238
240-566 VERIZON MARYLAND, INC. FREDERICK
240-567 VERIZON MARYLAND, INC. WSNGTNZN10
240-568 VERIZON MARYLAND, INC. LAUREL236
240-570 NEUTRAL TANDEM-MARYLAND, LLC - MD ASHTON238
240-572 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-573 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSNG236Z15
240-575 LEVEL 3 COMMUNICATIONS, LLC - MD FREDERICK
240-577 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-578 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-580 SPRINT SPECTRUM L.P. CUMBERLAND
240-581 PAETEC COMMUNICATIONS, INC. - DC LAUREL236
240-582 VERIZON MARYLAND, INC. WSHNGTNZN4
240-585 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WALDORF
240-586 VERIZON MARYLAND, INC. FREDERICK
240-587 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-593 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC LAUREL238
240-595 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-599 BROADWING COMMUNICATIONS. LLC - MD WSNGTNZN10
240-600 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-601 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-602 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-603 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-604 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-605 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-606 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-607 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WALDORF
240-608 365 WIRELESS, LLC FREDERICK
240-609 NEW CINGULAR WIRELESS PCS, LLC - DC CUMBERLAND
240-610 CORE COMMUNICATIONS, INC. - MD WSHNGTNZN4
240-612 LEVEL 3 TELECOM OF MARYLAND, LLC - MD WSHNGTNZN5
240-613 US LEC OF MARYLAND, INC. WSHNGTNZN4
240-614 METRO PCS, INC. WSNGTNZN10
240-618 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240-619 MCI WORLDCOM COMMUNICATIONS, INC. - MD WSHNGTNZN5
240-620 MCI WORLDCOM COMMUNICATIONS, INC. - MD WSNGTNZN10
240-623 BANDWIDTH.COM CLEC, LLC - MD WSHNGTNZN4
240-624 VERIZON MARYLAND, INC. WSNG236Z13
240-626 SPRINT SPECTRUM L.P. FREDERICK
240-629 VERIZON MARYLAND, INC. FREDERICK
240-630 BANDWIDTH.COM CLEC, LLC - MD WSHNGTNZN2
240-631 VERIZON MARYLAND, INC. GAITHERSBG
240-632 VERIZON MARYLAND, INC. GAITHERSBG
240-638 BROADWING COMMUNICATIONS. LLC - MD WSHNGTNZN3
240-640 NEW CINGULAR WIRELESS PCS, LLC - DC WALDORF
240-643 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN3
240-644 XO MARYLAND, LLC WSHNGTNZN2
240-645 XO MARYLAND, LLC WSHNGTNZN3
240-650 BROADVOX-CLEC, LLC - MD WSHNGTNZN3
240-651 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-654 NEW CINGULAR WIRELESS PCS, LLC - DC GAITHERSBG
240-660 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240-662 VERIZON MARYLAND, INC. WSHNGTNZN3
240-665 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNGTNZN10
240-667 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSHNGTNZN4
240-668 STARPOWER COMMUNICATIONS, LLC - MD DAMASCS236
240-669 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD WSNGTNZN11
240-670 LOCAL ACCESS LLC - MD WSHNGTNZN3
240-671 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-672 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240-674 SPRINT SPECTRUM L.P. FREDERICK
240-676 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-678 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-682 STARPOWER COMMUNICATIONS, LLC - MD WALDORF
240-683 VERIZON MARYLAND, INC. GAITHERSBG
240-684 VERIZON MARYLAND, INC. WSNG236Z13
240-686 VERIZON MARYLAND, INC. GAITHERSBG
240-687 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-688 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-691 GLOBAL CROSSING LOCAL SERVICES, INC.-MD WSHNGTNZN5
240-694 VERIZON MARYLAND, INC. WSHNGTNZN2
240-695 VERIZON MARYLAND, INC. WSHNGTNZN5
240-696 LEVEL 3 COMMUNICATIONS, LLC - MD WSHNGTNZN4
240-699 VERIZON MARYLAND, INC. BUCKEYSTN
240-701 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-702 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD GAITHERSBG
240-707 NEW CINGULAR WIRELESS PCS, LLC - DC HAGERSTOWN
240-708 LEVEL 3 COMMUNICATIONS, LLC - MD LAUREL238
240-713 PEERLESS NETWORK OF MARYLAND, LLC LAUREL236
240-714 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN4
240-716 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN5
240-718 XO MARYLAND, LLC LXTNPKGRML
240-720 GLOBAL CROSSING LOCAL SERVICES, INC.-MD GAITHERSBG
240-722 GLOBAL CROSSING LOCAL SERVICES, INC.-MD ASHTON236
240-723 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-724 CAVALIER EAST LLC - MD WSHNGTNZN6
240-725 VERIZON MARYLAND, INC. LXTNPKGRML
240-727 NEW CINGULAR WIRELESS PCS, LLC - DC CUMBERLAND
240-731 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-737 CAVALIER EAST LLC - MD WSHNGTNZN4
240-743 LOCAL ACCESS LLC - MD WSHNGTNZN2
240-744 BROADWING COMMUNICATIONS. LLC - MD WSHNGTNZN2
240-750 NEW CINGULAR WIRELESS PCS, LLC - DC GAITHERSBG
240-751 TELCOVE OPERATIONS, INC. - MD GAITHERSBG
240-753 TELCOVE OPERATIONS, INC. - MD WSNGTNZN10
240-754 LEVEL 3 COMMUNICATIONS, LLC - MD WALDORF
240-755 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD LAUREL238
240-764 XO MARYLAND, LLC WSHNGTNZN4
240-770 COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD WSHNGTNZN4
240-772 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD FREDERICK
240-773 VERIZON MARYLAND, INC. WSNGTNZN10
240-777 VERIZON MARYLAND, INC. WSNGTNZN10
240-778 XO MARYLAND, LLC WSNGTNZN10
240-779 CAVALIER EAST LLC - MD ASHTON236
240-780 BROADWING COMMUNICATIONS. LLC - MD GAITHERSBG
240-784 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC MYERSVILLE
240-786 BROADWING COMMUNICATIONS. LLC - MD LAUREL236
240-793 SPRINT SPECTRUM L.P. GAITHERSBG
240-800 CORE COMMUNICATIONS, INC. - MD WSHNGTNZN2
240-801 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD GAITHERSBG
240-802 365 WIRELESS, LLC WSHNGTNZN2
240-810 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSNGTNZN10
240-813 ATX TELECOMMUNICATIONS SERVICES, LTD GAITHERSBG
240-817 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC ASHTON236
240-818 VERIZON MARYLAND, INC. MYERSVILLE
240-821 LIGHTWAVE COMMUNICATIONS, LLC - MD WSHNGTNZN3
240-826 VERIZON MARYLAND, INC. WSNGTNZN10
240-832 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-833 XO MARYLAND, LLC WSNGTNZN11
240-838 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN5
240-839 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3
240-841 ALLEGIANCE TELECOM, INC. - MD LAUREL238
240-842 ALLEGIANCE TELECOM, INC. - MD WSNG238Z14
240-844 XO MARYLAND, LLC RIDGE
240-848 SPRINT SPECTRUM L.P. GAITHERSBG
240-855 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-863 LEVEL 3 TELECOM OF MARYLAND, LLC - MD WSHNGTNZN3
240-864 CAVALIER EAST LLC - MD WSNGTNZN10
240-876 SPRINT SPECTRUM L.P. WSHNGTNZN2
240-882 SPRINT SPECTRUM L.P. WSHNGTNZN5
240-888 NEW CINGULAR WIRELESS PCS, LLC - DC WSNGTNZN10
240-893 NEW CINGULAR WIRELESS PCS, LLC - DC WSHNGTNZN3
240-895 VERIZON MARYLAND, INC. LXTNPKGRML
240-898 BROADWING COMMUNICATIONS. LLC - MD WSHNGTNZN4
240-899 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC WSHNGTNZN2
240-907 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240-912 US LEC OF MARYLAND, INC. GAITHERSBG
240-920 LEVEL 3 COMMUNICATIONS, LLC - MD CUMBERLAND
240-925 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD LEONARDTN
240-929 CAVALIER EAST LLC - MD WSNG236Z14
240-938 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC ASHTON236
240-964 VERIZON MARYLAND, INC. CUMBERLAND
240-965 PAETEC COMMUNICATIONS, INC. - MD WSNG236Z13
240-988 SPRINT SPECTRUM L.P. WSHNGTNZN3
240-994 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSNGTNZN10
240-997 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD WSHNGTNZN3

Area Code 240 Information

Area code 240 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: