Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
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      
708-725 7 Oak Park IL OKBRILOAIMD  358   2001-06-19   
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      
713-577 7 Houston TX HSTNTX01DS2  560      
713-577 8 Houston TX HSTNTX01DS2  560      
714-451 3 Fullerton CA LSANCA03DS0  730   2002-02-25   
714-472 2 Santa Ana CA GRDNCA02DS3  730   2008-08-04   
714-653 7 Westminster CA LNBHCAXJ2MD  730   2002-03-11   
714-886 4 Cypress CA GRDNCA02DS3  730   2004-07-20   
714-947 A Cypress CA GRDNCA02DS3  730      
714-947 9 Cypress CA GRDNCA02DS3  730      
715-301 4 Wausau WI GNBYWIATNMD  350   2007-02-02   
715-844 A Waupaca WI   350   2024-02-26   
715-844 9 Waupaca WI   350   2024-02-26   
715-936 A Ellsworth WI   352   2024-02-27   
715-936 9 Ellsworth WI   352   2024-02-27   
716-319 A Buffalo NY BFLONYFRBMD  140      

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Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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