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: 7421 AT&T - LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
706-286 A Athens GA ATHNGATC7MD  438      
706-286 1 Athens GA ATHNGATC7MD  438      
706-406 A Rossville GA CHTGTNMAXYX  472      
706-406 9 Rossville GA CHTGTNMAXYX  472      
706-526 A Waynesboro GA AGSTGAMT0MD  442      
706-526 9 Waynesboro GA AGSTGAMT0MD  442      
706-616 A Lagrange GA CLMBGAAT5MD  438      
706-616 9 Lagrange GA CLMBGAAT5MD  438      
706-728 A Rome GA ATLNGATLXCX  438      
706-728 9 Rome GA ATLNGATLXCX  438      
706-979 A Calhoun GA ATLNGATLDS4  438      
706-979 9 Calhoun GA ATLNGATLDS4  438      
707-207 2 Fairfield-Suisun CA SNRSCA010MD  722   2002-06-03   
707-227 3 Napa CA SNRSCA010MD  722   2002-12-14   
707-236 A Santa Rosa CA SNRSCA010MD  722      
707-236 1 Santa Rosa CA SNRSCA010MD  722      
707-236 3 Santa Rosa CA SNRSCA010MD  722      
707-236 9 Santa Rosa CA SNRSCA010MD  722      
707-241 A Petaluma: Main DA CA SNRSCA010MD  722      
707-241 2 Petaluma: Main DA CA SNRSCA010MD  722   2002-11-27   
707-450 4 Vacaville CA SNRSCA010MD  722   2004-04-02   
707-809 6 Middletown CA SNRSCA010MD  722   2007-09-09   
708-498 A Bellwood IL OKBRILOAHMD  358      
708-498 5 Bellwood IL OKBRILOAHMD  358   2011-03-19   
708-552 A Summit IL OKBRILOAHMD  358      
708-552 9 Summit IL OKBRILOAHMD  358      
708-645 5 Orland IL CHCGILCLDSC  358   2005-12-08   
708-725 7 Oak Park IL OKBRILOAIMD  358   2001-06-19   
708-752 7 Blue Island IL CHCGILCLDSC  358   2004-04-22   
712-346 A Spencer IA SXCYIAAT6MD  630      
712-346 9 Spencer IA SXCYIAAT6MD  630   2002-11-23   
712-389 A Sioux City IA SXCYIAAT2MD  630      
712-389 9 Sioux City IA SXCYIAAT2MD  630      
713-576 A Houston TX HSTNTX01DS3  560      
713-576 0 Houston TX HSTNTX01DS3  560      
713-576 1 Houston TX HSTNTX01DS3  560      
713-576 2 Houston TX HSTNTX01DS3  560      
713-576 3 Houston TX HSTNTX01DS3  560      
713-576 4 Houston TX HSTNTX01DS3  560      
713-576 5 Houston TX HSTNTX01DS3  560      
713-576 7 Houston TX HSTNTX01DS3  560      
713-576 8 Houston TX HSTNTX01DS3  560      
713-577 A Houston TX HSTNTX01DS2  560      
713-577 0 Houston TX HSTNTX01DS2  560      
713-577 1 Houston TX HSTNTX01DS2  560      
713-577 2 Houston TX HSTNTX01DS2  560      
713-577 3 Houston TX HSTNTX01DS2  560      
713-577 4 Houston TX HSTNTX01DS2  560      
713-577 5 Houston TX HSTNTX01DS2  560      
713-577 6 Houston TX HSTNTX01DS2  560      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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