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Area Codes > 440 > Central Office Codes

Exchange Rate Center State Operating Company
440-312 HILLCREST OH AMERITECH OHIO
440-313 E CLARIDON OH T-MOBILE USA, INC.
440-315 ELYRIA OH CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
440-316 NORTHEATON OH LEVEL 3 COMMUNICATIONS, LLC - OH
440-317 BEDFORD OH T-MOBILE USA, INC.
440-318 CHAGRINFLS OH T-MOBILE USA, INC.
440-319 ASHTABULA OH T-MOBILE USA, INC.
440-320 LORAIN OH T-MOBILE USA, INC.
440-321 E CLARIDON OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-322 ELYRIA OH WINDSTREAM OHIO, INC.
440-323 ELYRIA OH WINDSTREAM OHIO, INC.
440-324 ELYRIA OH WINDSTREAM OHIO, INC.
440-325 BEREA OH ICG TELECOM GROUP - OH
440-326 ELYRIA OH WINDSTREAM OHIO, INC.
440-327 ELYRIA OH WINDSTREAM OHIO, INC.
440-328 ELYRIA OH WINDSTREAM OHIO, INC.
440-329 ELYRIA OH WINDSTREAM OHIO, INC.
440-331 CLEVELAND OH AMERITECH OHIO
440-332 BURTON OH TELEPORT COMMUNICATIONS GROUP, INC. - OH
440-333 CLEVELAND OH AMERITECH OHIO
440-334 STRONGSVL OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-335 KINGSVILLE OH SPRINT COMMUNICATIONS COMPANY, L.P. - OH
440-336 WILLOUGHBY OH NEXTEL COMMUNICATIONS, INC.
440-337 CHAGRINFLS OH XO OHIO, INC.
440-338 RUSSELL OH WINDSTREAM WESTERN RESERVE, INC.
440-339 PAINESVL OH SPRINT SPECTRUM L.P.
440-341 WILLOUGHBY OH CLEVELAND UNLIMITED, INC.
440-342 WILLOUGHBY OH CLEVELAND UNLIMITED, INC.
440-343 WILLOUGHBY OH NEXTEL COMMUNICATIONS, INC.
440-344 ASHTABULA OH ALLTEL COMMUNICATIONS, INC. - OH
440-345 VICTORY OH MCIMETRO, ATS, INC.
440-346 WILLOUGHBY OH ALLTEL COMMUNICATIONS, INC. - OH
440-347 WICKLIFFE OH AMERITECH OHIO
440-348 TRINITY OH XO OHIO, INC.
440-349 CHAGRINFLS OH AMERITECH OHIO
440-350 PAINESVL OH AMERITECH OHIO
440-351 OBERLIN OH AMERICAN MESSAGING (AM), INC.
440-352 PAINESVL OH AMERITECH OHIO
440-353 ELYRIA OH WINDSTREAM OHIO, INC.
440-354 PAINESVL OH AMERITECH OHIO
440-355 ELYRIA OH WINDSTREAM OHIO, INC.
440-356 CLEVELAND OH AMERITECH OHIO
440-357 PAINESVL OH AMERITECH OHIO
440-358 PAINESVL OH AMERITECH OHIO
440-359 BEDFORD OH XO OHIO, INC.
440-360 TRINITY OH T-MOBILE USA, INC.
440-361 GENEVA OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-362 OH
440-363 LEROY OH BROADWING COMMUNICATIONS, LLC - OH
440-364 WILLOUGHBY OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-365 ELYRIA OH WINDSTREAM OHIO, INC.
440-366 ELYRIA OH WINDSTREAM OHIO, INC.
440-367 KIRTLAND OH BROADWING COMMUNICATIONS, LLC - OH
440-368 MENTOR OH BROADWING COMMUNICATIONS, LLC - OH
440-369 WILLOUGHBY OH ARCH WIRELESS HOLDINGS, INC.
440-371 ELYRIA OH CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
440-372 NOROYALTON OH BROADWING COMMUNICATIONS, LLC - OH
440-373 WICKLIFFE OH MCIMETRO, ATS, INC.
440-374 BEDFORD OH LONG DISTANCE OF MICHIGAN, INC. DBA LDMI - OH
440-375 PAINESVL OH BROADWING COMMUNICATIONS, LLC - OH
440-376 WILLOUGHBY OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-377 OLMSTEDFLS OH BROADWING COMMUNICATIONS, LLC - OH
440-378 STRONGSVL OH BROADWING COMMUNICATIONS, LLC - OH
440-379 KIRTLAND OH GLOBAL CROSSING LOCAL SERVICES, INC.-OH
440-380 VICTORY OH ARCH WIRELESS HOLDINGS, INC.
440-382 WILLOUGHBY OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-383 OH
440-385 TRINITY OH BROADWING COMMUNICATIONS, LLC - OH
440-386 HILLCREST OH BROADWING COMMUNICATIONS, LLC - OH
440-387 ELYRIA OH ICG TELECOM GROUP - OH
440-388 KIRTLAND OH GLOBAL CROSSING LOCAL SERVICES, INC.-OH
440-389 GATESMILLS OH BROADWING COMMUNICATIONS, LLC - OH
440-390 NOROYALTON OH T-MOBILE USA, INC.
440-391 WILLOUGHBY OH NEW CINGULAR WIRELESS PCS, LLC - IL
440-392 PAINESVL OH AMERITECH OHIO
440-393 WILLOUGHBY OH ARCH WIRELESS HOLDINGS, INC.
440-394 CHAGRINFLS OH BROADWING COMMUNICATIONS, LLC - OH
440-395 HILLCREST OH AMERITECH OHIO
440-396 LORAIN OH ALLTEL COMMUNICATIONS, INC. - OH
440-397 BRECKSVL OH BROADWING COMMUNICATIONS, LLC - OH
440-398 BEREA OH BROADWING COMMUNICATIONS, LLC - OH
440-399 BEDFORD OH BROADWING COMMUNICATIONS, LLC - OH
440-409 CLEVELAND OH AMERITECH OHIO
440-411 OH
440-413 PAINESVL OH CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH
440-414 TRINITY OH MCIMETRO, ATS, INC.
440-415 GENEVA OH WINDSTREAM WESTERN RESERVE, INC.
440-417 MADISON OH WINDSTREAM WESTERN RESERVE, INC.
440-422 COLEBROOK OH ORWELL TELEPHONE CO.
440-423 GATESMILLS OH AMERITECH OHIO
440-424 CHAGRINFLS OH ICG TELECOM GROUP - OH
440-425 BURTON OH XO OHIO, INC.
440-427 OLMSTEDFLS OH AMERITECH OHIO
440-428 MADISON OH WINDSTREAM WESTERN RESERVE, INC.
440-429 CLEVELAND OH ALLTEL COMMUNICATIONS, INC. - OH
440-431 HILLCREST OH AMERITECH OHIO
440-433 OH
440-435 GATESMILLS OH MCIMETRO, ATS, INC.
440-436 OH
440-437 ORWELL OH ORWELL TELEPHONE CO.