Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 9748 AMERICAN MESSAGING SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
740-712 A Jeffersonville OH CLMBOHHLCM0  324      
740-713 A London OH CLMBOHHLCM0  324      
740-714 A Thornville OH CLMBOHHLCM0  324      
740-717 A Steubenville OH CLMBOHHLCM0  324      
740-718 A Zanesville OH CLMBOHHLCM0  324      
740-719 A Coshocton OH CLMBOHHLCM0  324      
740-734 A Lancaster OH CLMBOHHLCM0  324      
740-812 A London OH CLMBOHHLCM0  324      
740-813 A Zanesville OH CLMBOHHLCM0  324      
740-863 A Circleville OH CLMBOHHLCM0  324      
740-902 A Coshocton OH CLMBOHHLCM0  324      
740-903 A Gnadenhutten OH CLMBOHHLCM0  324      
740-904 A Marietta OH CLMBOHHLCM0  324      
740-905 A Nelsonville OH CLMBOHHLCM0  324      
740-906 A New Lexington OH CLMBOHHLCM0  324      
740-907 A Washington Court House OH CLMBOHHLCM0  324      
760-210 A Vista CA SNDGCA023KD  732      
760-229 A Palm Desert CA PLSPCAXG88T  973      
760-286 A Encinitas CA SNDGCA023KD  732      
760-287 A El Centro CA SNDGCA02X5Z  732      
760-467 A Escondido CA SNDGCA023KD  732      
760-649 A Oceanside: Oceanside DA CA OCSDCA11DS0  732      
760-869 A Palm Springs CA PLSPCAXGXCY  973      
760-926 A Vista CA SNDGCA02X5Z  732      
763-254 A Twin Cities MN MNNTMN58CM0  628      
765-554 A Kokomo IN IPLCINGNCM0  336      
770-202 A Atlanta Northeast GA TUKRGAMADS2  438      
770-223 A Atlanta Northeast GA TUKRGAMADS2  438      
770-244 A Atlanta Northeast GA TUKRGAMADS2  438      
770-273 A Atlanta Northeast GA TUKRGAMADS2  438      
770-430 A Atlanta Northeast GA TUKRGAMADS2  438      
770-520 A Atlanta Northeast GA TUKRGAMADS2  438      
770-523 A Atlanta Northeast GA TUKRGAMADS2  438      
770-524 A Atlanta Northeast GA TUKRGAMADS2  438      
770-526 A Atlanta Northeast GA TUKRGAMADS2  438      
770-585 A Atlanta Northeast GA TUKRGAMADS2  438      
770-588 A Atlanta Northeast GA TUKRGAMADS2  438      
770-589 A Atlanta Northeast GA TUKRGAMADS2  438      
770-764 A Atlanta Northeast GA TUKRGAMADS2  438      
773-323 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
773-333 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
773-400 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
773-514 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
773-713 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
773-740 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
773-781 A Chicago Zone 01-Wabash IL CHCIILYACM0  358      
773-845 A Chicago Zone 01-Wabash IL CHCIILYACM0  358      
773-903 A Chicago Zone 02-Edgewater IL CHCIILYACM0  358      
801-291 A Murray UT SLKDUTUY2MD  660      
801-329 A Murray UT SLKDUTUY2MD  660      

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Last updated: Fri, 23 Jul 2021 12:43:22 UTC

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