Area Codes > 440 > Central Office Codes
Exchange | Rate Center | State | Operating Company |
---|---|---|---|
440-578 | MENTOR | OH | ALLEGIANCE TELECOM, INC. - OH |
440-579 | PAINESVL | OH | ALLEGIANCE TELECOM, INC. - OH |
440-580 | STRONGSVL | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-582 | NOROYALTON | OH | AMERITECH OHIO |
440-584 | BRECKSVL | OH | MCIMETRO, ATS, INC. |
440-585 | WICKLIFFE | OH | AMERITECH OHIO |
440-590 | VICTORY | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-591 | BAINBRIDGE | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-593 | CONNEAUT | OH | CONNEAUT TELEPHONE CO. |
440-594 | CONNEAUT | OH | CONNEAUT TELEPHONE CO. |
440-596 | CLEVELAND | OH | CITYNET OHIO, LLC - OH |
440-599 | CONNEAUT | OH | CONNEAUT TELEPHONE CO. |
440-602 | WILLOUGHBY | OH | AMERITECH OHIO |
440-603 | HILLCREST | OH | AMERITECH OHIO |
440-604 | HILLCREST | OH | AMERITECH OHIO |
440-605 | HILLCREST | OH | AMERITECH OHIO |
440-606 | KIRTLAND | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-607 | LEROY | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-610 | ELYRIA | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-611 | OH | ||
440-612 | WILLOUGHBY | OH | ARCH WIRELESS HOLDINGS, INC. |
440-614 | TRINITY | OH | LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH |
440-617 | TRINITY | OH | AMERITECH OHIO |
440-622 | PAINESVL | OH | SPRINT SPECTRUM L.P. |
440-623 | BEREA | OH | SPRINT SPECTRUM L.P. |
440-624 | JEFFERSON | OH | SPRINT COMMUNICATIONS COMPANY, L.P. - OH |
440-625 | BEREA | OH | SPRINT COMMUNICATIONS COMPANY, L.P. - OH |
440-626 | BEREA | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-627 | BRECKSVL | OH | ICG TELECOM GROUP - OH |
440-628 | NOROYALTON | OH | ICG TELECOM GROUP - OH |
440-632 | MIDDLEFLD | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-635 | E CLARIDON | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-636 | HUNTSBURG | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-637 | PAINESVL | OH | ICG TELECOM GROUP - OH |
440-638 | STRONGSVL | OH | ICG TELECOM GROUP - OH |
440-639 | PAINESVL | OH | AMERITECH OHIO |
440-642 | OH | ||
440-645 | ASHTABULA | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-646 | HILLCREST | OH | AMERITECH OHIO |
440-647 | WELLINGTON | OH | VERIZON NORTH INC.-OH |
440-649 | CHAGRINFLS | OH | AT&T LOCAL |
440-652 | NOROYALTON | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-653 | AVON LAKE | OH | NEXTEL COMMUNICATIONS, INC. |
440-654 | LORAIN | OH | T-MOBILE USA, INC. |
440-655 | WILLOUGHBY | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-658 | BEDFORD | OH | ICG TELECOM GROUP - OH |
440-663 | VICTORY | OH | FIRST COMMUNICATIONS LLC DBA CORECOMM - OH |
440-665 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-666 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-667 | WILLOUGHBY | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-668 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-669 | WILLOUGHBY | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-670 | LORAIN | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-673 | CLEVELAND | OH | ALLEGIANCE TELECOM, INC. - OH |
440-675 | WILLOUGHBY | OH | AMERICAN MESSAGING (AM), INC. |
440-676 | OH | ||
440-677 | BURTON | OH | ARCH WIRELESS HOLDINGS, INC. |
440-678 | CHESTERLD | OH | BROADWING COMMUNICATIONS, LLC - OH |
440-679 | WILLOUGHBY | OH | ALLTEL COMMUNICATIONS, INC. - OH |
440-680 | WILLOUGHBY | OH | ARCH WIRELESS HOLDINGS, INC. |
440-681 | HILLCREST | OH | T-MOBILE USA, INC. |
440-682 | BURTON | OH | BROADWING COMMUNICATIONS, LLC - OH |
440-683 | HILLCREST | OH | MCIMETRO, ATS, INC. |
440-684 | HILLCREST | OH | AMERITECH OHIO |
440-685 | NOBLOOMFLD | OH | ORWELL TELEPHONE CO. |
440-686 | TRINITY | OH | AMERITECH OHIO |
440-688 | CHESTERLD | OH | SPRINT COMMUNICATIONS COMPANY, L.P. - OH |
440-689 | ANDOVER | OH | ARMSTRONG TELECOMMUNICATIONS, INC. - OH |
440-691 | OH | ||
440-692 | OH | ||
440-693 | MESOPOTMIA | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-695 | AVON | OH | MCI WORLDCOM COMMUNICATIONS, INC. - OH |
440-699 | HILLCREST | OH | MCIMETRO, ATS, INC. |
440-700 | OH | ||
440-701 | MENTOR | OH | TELEPORT COMMUNICATIONS GROUP, INC. - OH |
440-703 | BEDFORD | OH | MCIMETRO, ATS, INC. |
440-707 | OBERLIN | OH | LEVEL 3 COMMUNICATIONS, LLC - OH |
440-708 | BAINBRIDGE | OH | WINDSTREAM WESTERN RESERVE, INC. |
440-709 | PAINESVL | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-710 | WILLOUGHBY | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-711 | OH | ||
440-714 | LORAIN | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-715 | CHAGRINFLS | OH | MCIMETRO, ATS, INC. |
440-716 | TRINITY | OH | AMERITECH OHIO |
440-717 | BRECKSVL | OH | AMERITECH OHIO |
440-720 | HILLCREST | OH | AMERITECH OHIO |
440-721 | PAINESVL | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-722 | WILLOUGHBY | OH | ARCH WIRELESS HOLDINGS, INC. |
440-724 | CLEVELAND | OH | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH |
440-725 | WILLOUGHBY | OH | NEW CINGULAR WIRELESS PCS, LLC - IL |
440-728 | WILLOUGHBY | OH | GLOBAL CROSSING LOCAL SERVICES, INC.-OH |
440-729 | CHESTERLD | OH | AMERITECH OHIO |
440-730 | CLEVELAND | OH | ALLEGIANCE TELECOM, INC. - OH |
440-733 | PAINESVL | OH | AMERICAN MESSAGING (AM), INC. |
440-734 | TRINITY | OH | AMERITECH OHIO |
440-735 | BEDFORD | OH | AMERITECH OHIO |
440-736 | BRECKSVL | OH | AMERITECH OHIO |
440-739 | NEWBURY | OH | T-MOBILE USA, INC. |
440-740 | BRECKSVL | OH | AMERITECH OHIO |
440-742 | WILLOUGHBY | OH | NEXTEL COMMUNICATIONS, INC. |