Area Codes > 440 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
440-439 | BEDFORD | OH | AMERITECH OHIO |
440-440 | OH | ||
440-442 | HILLCREST | OH | AMERITECH OHIO |
440-443 | HILLCREST | OH | FIRST COMMUNICATIONS LLC DBA CORECOMM - OH |
440-445 | MENTOR | OH | XO OHIO, INC. |
440-446 | HILLCREST | OH | AMERITECH OHIO |
440-447 | BRECKSVL | OH | LEVEL 3 COMMUNICATIONS, LLC - OH |
440-448 | GATESMILLS | OH | ICG TELECOM GROUP - OH |
440-449 | HILLCREST | OH | AMERITECH OHIO |
440-452 | ELYRIA | OH | SPRINT SPECTRUM L.P. |
440-453 | ELYRIA | OH | SPRINT SPECTRUM L.P. |
440-454 | OLMSTEDFLS | OH | T-MOBILE USA, INC. |
440-456 | HILLCREST | OH | AMERITECH OHIO |
440-457 | NOROYALTON | OH | MCIMETRO, ATS, INC. |
440-458 | ELYRIA | OH | WINDSTREAM OHIO, INC. |
440-460 | HILLCREST | OH | AMERITECH OHIO |
440-461 | HILLCREST | OH | AMERITECH OHIO |
440-463 | WILLOUGHBY | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-465 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-466 | GENEVA | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-471 | TRINITY | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-473 | HILLCREST | OH | AMERITECH OHIO |
440-474 | TRUMBULL | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-476 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-477 | WILLOUGHBY | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-478 | WILLOUGHBY | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-479 | WILLOUGHBY | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-483 | HILLCREST | OH | AMERITECH OHIO |
440-484 | HILLCREST | OH | ICG TELECOM GROUP - OH |
440-486 | OH | ||
440-487 | WILLOUGHBY | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-488 | WILLOUGHBY | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-489 | TRINITY | OH | AMERICAN MESSAGING (AM), INC. |
440-490 | CHESTERLD | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-492 | BURTON | OH | AMERICAN MESSAGING (AM), INC. |
440-493 | WILLOUGHBY | OH | AMERICAN MESSAGING (AM), INC. |
440-494 | WICKLIFFE | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-497 | WILLOUGHBY | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-498 | CHAGRINFLS | OH | AMERITECH OHIO |
440-499 | VICTORY | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-500 | OH | ||
440-503 | BEREA | OH | SPRINT SPECTRUM L.P. |
440-505 | CHAGRINFLS | OH | XO OHIO, INC. |
440-506 | ELYRIA | OH | T-MOBILE USA, INC. |
440-507 | WILLOUGHBY | OH | ARCH WIRELESS HOLDINGS, INC. |
440-508 | OLMSTEDFLS | OH | MCIMETRO, ATS, INC. |
440-510 | WILLOUGHBY | OH | ALLEGIANCE TELECOM, INC. - OH |
440-511 | OH | ||
440-512 | BEREA | OH | MCIMETRO, ATS, INC. |
440-516 | WICKLIFFE | OH | AMERITECH OHIO |
440-519 | CHAGRINFLS | OH | AMERITECH OHIO |
440-520 | WILLOUGHBY | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-521 | WILLOUGHBY | OH | CLEVELAND UNLIMITED, INC. |
440-522 | LORAIN | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-523 | CLEVELAND | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-524 | OH | ||
440-525 | WILLOUGHBY | OH | MCIMETRO, ATS, INC. |
440-526 | BRECKSVL | OH | AMERITECH OHIO |
440-527 | WILLOUGHBY | OH | BROADWING COMMUNICATIONS, LLC - OH |
440-528 | CHAGRINFLS | OH | FIRST COMMUNICATIONS LLC DBA CORECOMM - OH |
440-530 | WILLOUGHBY | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-531 | OH | ||
440-532 | BEREA | OH | T-MOBILE USA, INC. |
440-533 | GATESMILLS | OH | T-MOBILE USA, INC. |
440-534 | MENTOR | OH | ICG TELECOM GROUP - OH |
440-536 | ASHTABULA | OH | NEXTEL COMMUNICATIONS, INC. |
440-537 | WILLOUGHBY | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-539 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-540 | BEDFORD | OH | LEVEL 3 COMMUNICATIONS, LLC - OH |
440-541 | LORAIN | OH | ICG TELECOM GROUP - OH |
440-542 | CHAGRINFLS | OH | AMERITECH OHIO |
440-543 | BAINBRIDGE | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-544 | HILLCREST | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-545 | VICTORY | OH | BROADWING COMMUNICATIONS, LLC - OH |
440-546 | BRECKSVL | OH | AMERITECH OHIO |
440-547 | WILLOUGHBY | OH | ALLTEL OHIO, LP - OH |
440-548 | PARKMAN | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-549 | WICKLIFFE | OH | BROADWING COMMUNICATIONS, LLC - OH |
440-550 | BRECKSVL | OH | LEVEL 3 COMMUNICATIONS, LLC - OH |
440-551 | PAINESVL | OH | XO OHIO, INC. |
440-552 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-553 | WILLOUGHBY | OH | ARCH WIRELESS HOLDINGS, INC. |
440-554 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-555 | CLEVELAND | OH | AMERITECH OHIO |
440-556 | VICTORY | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-557 | RUSSELL | OH | SPRINT COMMUNICATIONS COMPANY, L.P. - OH |
440-562 | WILLOUGHBY | OH | ARCH WIRELESS HOLDINGS, INC. |
440-563 | ROCK CREEK | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-564 | NEWBURY | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-565 | HILLCREST | OH | LEVEL 3 COMMUNICATIONS, LLC - OH |
440-567 | WILLOUGHBY | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-569 | WICKLIFFE | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-570 | VICTORY | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-571 | WILLOUGHBY | OH | AMERITECH OHIO |
440-572 | STRONGSVL | OH | AMERITECH OHIO |
440-573 | HILLCREST | OH | ALLEGIANCE TELECOM, INC. - OH |
440-574 | OBERLIN | OH | SPRINT SPECTRUM L.P. |
440-575 | TRINITY | OH | ALLEGIANCE TELECOM, INC. - OH |
440-576 | JEFFERSON | OH | UNITED TEL. CO. OF OHIO |
440-577 | PIERPONT | OH | WINDSTREAM WESTERN RESERVE, INC. |