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Area Codes > 740 > Central Office Codes

Exchange Rate Center State Operating Company
740-507 MT VERNON OH CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
740-508 POMEROY OH ALLTEL COMMUNICATIONS, INC. - OH
740-509 CALDWELL OH ALLTEL COMMUNICATIONS, INC. - OH
740-510 FAIRVIEW OH ALLTEL COMMUNICATIONS, INC. - OH
740-511 OH
740-512 STEUBENVL OH ALLTEL COMMUNICATIONS, INC. - OH
740-513 DELAWARE OH LEVEL 3 COMMUNICATIONS, LLC - OH
740-514 BELLAIRE OH AMERICAN MESSAGING (AM), INC.
740-515 GNADENHTTN OH AMERICAN MESSAGING (AM), INC.
740-516 MARIETTA OH ALLTEL COMMUNICATIONS, INC. - OH
740-517 ATHENS OH ALLTEL COMMUNICATIONS, INC. - OH
740-518 DRESDEN OH FIRST COMMUNICATIONS LLC DBA CORECOMM - OH
740-519 CLARINGTON OH LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH
740-521 DRESDEN OH LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH
740-522 NEWARK OH WINDSTREAM OHIO, INC.
740-523 IRONTON OH ARMSTRONG TELECOMMUNICATIONS, INC. - OH
740-524 KILBOURNE OH VERIZON NORTH INC.-OH
740-525 MARIETTA OH ALLTEL COMMUNICATIONS, INC. - OH
740-526 STCLAIRSVL OH AMERITECH OHIO
740-527 HEBRON OH INTERMEDIA COMMUNICATIONS INC. - OH
740-528 GREEN CAMP OH VERIZON NORTH INC.-OH
740-530 DUFFY OH FIRST COMMUNICATIONS LLC DBA CORECOMM - OH
740-531 THORNVILLE OH YMAX COMMUNICATIONS CORP. - OH
740-532 IRONTON OH AMERITECH OHIO
740-533 IRONTON OH AMERITECH OHIO
740-534 IRONTON OH AMERITECH OHIO
740-535 MINGO JCT OH AMERITECH OHIO
740-536 RUSHVILLE OH AMERITECH OHIO
740-537 TORONTO OH AMERITECH OHIO
740-538 MARIETTA OH FIBERNET OF OHIO, LLC - OH
740-539 LANCASTER OH FIRST COMMUNICATIONS LLC DBA CORECOMM - OH
740-541 ATHENS OH ALLTEL COMMUNICATIONS, INC. - OH
740-543 AMSTERDAM OH VERIZON NORTH INC.-OH
740-544 KNOXVILLE OH VERIZON NORTH INC.-OH
740-545 WLAFAYETTE OH AMERITECH OHIO
740-546 ADENA OH VERIZON NORTH INC.-OH
740-547 IRONTON OH AMERITECH OHIO
740-548 CHESHIRCTR OH VERIZON NORTH INC.-OH
740-549 CHESHIRCTR OH VERIZON NORTH INC.-OH
740-550 IRONTON OH SPRINT SPECTRUM L.P.- OH
740-551 BARTLETT OH UNITED TEL. CO. OF OHIO
740-552 COSHOCTON OH AT&T LOCAL
740-553 COSHOCTON OH ARCH WIRELESS HOLDINGS, INC.
740-554 CHESTERHL OH UNITED TEL. CO. OF OHIO
740-555 OH AMERITECH OHIO
740-556 LANCASTER OH ARCH WIRELESS HOLDINGS, INC.
740-557 PENNSVILLE OH UNITED TEL. CO. OF OHIO
740-558 REINELHKNY OH UNITED TEL. CO. OF OHIO
740-559 STOCKPORT OH UNITED TEL. CO. OF OHIO
740-561 GNADENHTTN OH SPRINT COMMUNICATIONS COMPANY, L.P. - OH
740-563 MINGO JCT OH FIRST COMMUNICATIONS LLC DBA CORECOMM - OH
740-565 DRESDEN OH AMERICAN CELLULAR CORPORATION
740-566 ATHENS OH VERIZON NORTH INC.-OH
740-567 LEWISVILLE OH AMERITECH OHIO
740-568 MARIETTA OH AMERITECH OHIO
740-569 BREMEN OH VERIZON NORTH INC.-OH
740-570 CHESTER OH WINDSTREAM WESTERN RESERVE, INC.
740-571 CIRCLEVL OH LEVEL 3 COMMUNICATIONS, LLC - OH
740-572 WSNGTNCTHS OH NEXTEL COMMUNICATIONS, INC.
740-573 ARABIA OH LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH
740-574 PORTSMOUTH OH VERIZON NORTH INC.-OH
740-575 COSHOCTON OH AMERITECH OHIO
740-576 STCLAIRSVL OH ALLTEL COMMUNICATIONS, INC. - OH
740-577 JACKSON OH VERIZON NORTH INC.-OH
740-578 GALLIPOLIS OH VIRGINIA PCS ALLIANCE, L.C.
740-579 STCLAIRSVL OH LEVEL 3 COMMUNICATIONS, LLC - OH
740-580 SHAWNEE OH FIRST COMMUNICATIONS LLC DBA CORECOMM - OH
740-581 CALDWELL OH AMERICAN CELLULAR CORPORATION
740-582 CADIZ OH AMERICAN CELLULAR CORPORATION
740-583 LOGAN OH AMERICAN CELLULAR CORPORATION
740-584 CAMBRIDGE OH AMERICAN CELLULAR CORPORATION
740-585 LOWERSALEM OH VERIZON NORTH INC.-OH
740-586 ZANESVILLE OH AMERITECH OHIO
740-587 GRANVILLE OH WINDSTREAM OHIO, INC.
740-588 ZANESVILLE OH AMERITECH OHIO
740-589 ATHENS OH VERIZON NORTH INC.-OH
740-590 ATHENS OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-591 ATHENS OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-592 ATHENS OH VERIZON NORTH INC.-OH
740-593 ATHENS OH VERIZON NORTH INC.-OH
740-594 ATHENS OH VERIZON NORTH INC.-OH
740-595 RADNOR OH VERIZON NORTH INC.-OH
740-596 MCARTHUR OH VERIZON NORTH INC.-OH
740-597 ATHENS OH VERIZON NORTH INC.-OH
740-598 BRILLIANT OH VERIZON NORTH INC.-OH
740-599 DANVL OH UNITED TEL. CO. OF OHIO
740-601 CIRCLEVL OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-602 DELAWARE OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-603 LOGAN OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-604 LONDON OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-605 NEWLXINGTN OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-606 WSNGTNCTHS OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-607 ZANESVILLE OH NEW CINGULAR WIRELESS PCS, LLC - IL
740-609 MARTISFRRY OH AMERITECH OHIO
740-610 COSHOCTON OH FIRST COMMUNICATIONS LLC DBA CORECOMM - OH
740-611 OH
740-612 GALLIPOLIS OH CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
740-617 ZANESVILLE OH LEVEL 3 COMMUNICATIONS, LLC - OH
740-619 BARNESVL OH COMCAST PHONE OF OHIO, LLC - OH
740-620 WSNGTNCTHS OH AMERITECH OHIO