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
805-367 9 Thousand Oaks CA   730      
805-419 A Camarillo CA SHOKCA024MD  730      
805-419 8 Camarillo CA   730      
805-426 A Simi Valley CA SHOKCA02DS2  730      
805-426 2 Simi Valley CA   730      
806-607 A Abernathy TX   544      
806-607 9 Abernathy TX   544   2025-11-01   
806-909 A Gruver TX   546   2025-11-03   
806-909 9 Gruver TX   546   2025-11-03   
810-274 A Lapeer MI PLMOMIFAIMD  340      
810-274 9 Lapeer MI   340   2022-10-17   
812-269 A Bloomington IN BLTNIN01X9X  338      
812-440 A Tennyson IN   330   2025-09-26   
812-440 9 Tennyson IN   330   2025-09-26   
812-657 A Columbus IN BLTNIN01X9X  338      
812-657 9 Columbus IN   338      
812-758 A Newburgh IN EVVLIN01X0X  330      
812-758 9 Newburgh IN   330      
813-313 A Tampa Central FL TAMPFLCOVMD  952      
813-313 1 Tampa Central FL   952      
813-313 2 Tampa Central FL   952      
813-313 3 Tampa Central FL   952      
813-313 5 Tampa Central FL   952      
813-343 A Tampa West FL TAMPFLCOVMD  952      
813-343 9 Tampa West FL   952      
813-345 A Tampa North FL TAMPFLCOVMD  952      
813-345 9 Tampa North FL   952      
813-463 7 Tampa Central FL   952   2007-08-18   
813-520 4 Tampa Central FL   952   2010-12-30   
813-578 A Plant City FL TAMPFLCOVMD  952      
813-578 9 Plant City FL   952   2019-10-01   
813-793 A Tampa East FL TAMPFLCOVMD  952      
813-793 9 Tampa East FL   952      
813-838 A Zephyrhills FL TAMPFLCOVMD  952      
813-838 9 Zephyrhills FL   952   2002-10-12   
813-952 A Tampa Central FL TAMPFLCOWMD  952      
813-952 1 Tampa Central FL   952      
813-952 2 Tampa Central FL   952      
813-952 5 Tampa Central FL   952      
813-952 9 Tampa Central FL   952      
814-321 A State College PA ALNAPAALCMD  230      
814-321 9 State College PA   230      
814-499 A Titusville PA ERIEPAXMLMD  924      
814-499 9 Titusville PA   924   2004-02-27   
814-554 A Hollidaysburg PA ALNAPAALCMD  230      
814-554 9 Hollidaysburg PA   230   2012-09-22   
814-846 A Ebensburg PA CLARPA019MD  230      
814-846 9 Ebensburg PA   230   2003-05-11   
815-207 2 Joliet IL   358      
815-215 6 New Lenox IL   358   2005-07-22   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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