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Area Codes > 517 > Central Office Codes

Exchange Rate Center State Operating Company
517-349 LANSING MI AMERITECH MICHIGAN
517-351 LANSING MI AMERITECH MICHIGAN
517-353 LANSING MI AMERITECH MICHIGAN
517-355 LANSING MI AMERITECH MICHIGAN
517-357 CAMBRIA MI FRONTIER COMMUNICATIONS OF MICHIGAN, INC.
517-359 LANSING MI AMERICAN MESSAGING (AM), INC.
517-360 LANSING MI AMERICAN MESSAGING (AM), INC.
517-361 HILLSDALE MI AMERICAN MESSAGING (AM), INC.
517-362 MI
517-363 LANSING MI AMERITECH MICHIGAN
517-364 LANSING MI AMERITECH MICHIGAN
517-367 LANSING MI AMERITECH MICHIGAN
517-368 CAMDEN MI FRONTIER COMMUNICATIONS OF MICHIGAN, INC.
517-369 BRONSON MI VERIZON NORTH INC.-MI
517-371 LANSING MI AMERITECH MICHIGAN
517-372 LANSING MI AMERITECH MICHIGAN
517-373 LANSING MI AMERITECH MICHIGAN
517-374 LANSING MI AMERITECH MICHIGAN
517-375 FOWLERVL MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
517-376 HOWELL MI COMCAST PHONE OF MICHIGAN, LLC - MI
517-377 LANSING MI AMERITECH MICHIGAN
517-380 LANSING MI AMERICAN MESSAGING (AM), INC.
517-381 LANSING MI AMERITECH MICHIGAN
517-383 PRATTVILLE MI FRONTIER COMMUNICATIONS OF MICHIGAN, INC.
517-386 EATON RPD MI BROOKS FIBER COMMUNICATIONS - MICHIGAN
517-388 LANSING MI ALLTEL COMMUNICATIONS, INC. - MI
517-390 JACKSON MI AMERICAN MESSAGING (AM), INC.
517-391 LANSING MI AT&T LOCAL
517-392 JACKSON MI AT&T LOCAL
517-393 LANSING MI AMERITECH MICHIGAN
517-394 LANSING MI AMERITECH MICHIGAN
517-398 HILLSDALE MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-401 MORENCI MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-402 LANSING MI OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC
517-403 ADRIAN MI NEXTEL COMMUNICATIONS, INC.
517-404 HOWELL MI NEXTEL COMMUNICATIONS, INC.
517-406 ALBION MI AMERICAN MESSAGING (AM), INC.
517-407 JONESVILLE MI AMERICAN MESSAGING (AM), INC.
517-408 DIMONDALE MI COMCAST PHONE OF MICHIGAN, LLC - MI
517-409 BLISSFIELD MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-410 LANSING MI SPRINT SPECTRUM L.P.
517-411 MI
517-414 JACKSON MI SPRINT SPECTRUM L.P.
517-415 TECUMSEH MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-416 JACKSON MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
517-417 ADRIAN MI TC3 TELECOM, INC. - MI
517-418 HOMER MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-420 LANSING MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
517-423 TECUMSEH MI VERIZON NORTH INC.-MI
517-424 TECUMSEH MI VERIZON NORTH INC.-MI
517-425 HILLSDALE MI ALLTEL COMMUNICATIONS, INC. - MI
517-431 TIPTON MI VERIZON NORTH INC.-MI
517-432 LANSING MI AMERITECH MICHIGAN
517-436 SAND CREEK MI SAND CREEK TELEPHONE CO.
517-437 HILLSDALE MI AMERITECH MICHIGAN
517-438 ADRIAN MI ALLTEL COMMUNICATIONS, INC. - MI
517-439 HILLSDALE MI AMERITECH MICHIGAN
517-441 EATON RPD MI TALK AMERICA INC. - MI
517-442 ADRIAN MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-443 OGDEN CTR MI OGDEN TELEPHONE CO. MI
517-444 CHARLOTTE MI BROOKS FIBER COMMUNICATIONS - MICHIGAN
517-445 CLAYTON MI COMMUNICATIONS CORP. OF MICHIGAN
517-446 DEERFIELD MI DEERFIELD FARMERS TELEPHONE CO.
517-447 DEERFIELD MI DEERFIELD FARMERS TELEPHONE CO.
517-448 HUDSON MI VERIZON NORTH INC.-MI
517-449 LANSING MI CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI
517-451 BRITTON MI VERIZON NORTH INC.-MI
517-455 LANSING MI TALK AMERICA INC. - MI
517-456 CLINTON MI VERIZON NORTH INC.-MI
517-458 MORENCI MI VERIZON NORTH INC.-MI (ALLTEL)
517-462 COLDWATER MI CENTURYTEL WIRELESS, INC.-MI
517-464 JACKSON MI AMERICAN MESSAGING (AM), INC.
517-466 DANSVILLE MI BROOKS FIBER COMMUNICATIONS - MICHIGAN
517-467 ONSTED MI FRONTIER COMMUNICATIONS OF MICHIGAN, INC.
517-468 BELL OAK MI SHIAWASSEE TELEPHONE CO.
517-470 TECUMSEH MI TC3 TELECOM, INC. - MI
517-472 MI AMERITECH ILLINOIS
517-474 JACKSON MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-477 HOLT MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-480 STOCKBDG MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-481 LANSING MI AMERITECH MICHIGAN
517-482 LANSING MI AMERITECH MICHIGAN
517-483 LANSING MI AMERITECH MICHIGAN
517-484 LANSING MI AMERITECH MICHIGAN
517-485 LANSING MI AMERITECH MICHIGAN
517-486 BLISSFIELD MI VERIZON NORTH INC.-MI
517-487 LANSING MI AMERITECH MICHIGAN
517-488 LANSING MI LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - MI
517-490 LANSING MI NEXTEL COMMUNICATIONS, INC.
517-492 LANSING MI CENTURYTEL ACQ., LLC DBA KMC TELECOM III, LLC - MI
517-494 ALBION MI CENTENNIAL MICHIANA LICENSE COMPANY LLC
517-499 JACKSON MI CENTURYTEL WIRELESS, INC.-MI
517-502 HUDSON MI TC3 TELECOM, INC. - MI
517-504 MORENCI MI TC3 TELECOM, INC. - MI
517-505 LANSING MI OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS LLC
517-507 LANSING MI LEVEL 3 COMMUNICATIONS, LLC - MI
517-511 MI
517-512 LANSING MI CENTURYTEL WIRELESS, INC.-MI
517-513 JACKSON MI CENTURYTEL WIRELESS, INC.-MI
517-515 LANSING MI NEW CINGULAR WIRELESS PCS, LLC - IL