Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
909-945 8 Upland CA   730   2001-02-15   
909-978 A Diamond Bar CA IRVNCASM1MD  730      
909-993 0 Chino CA   730   2000-12-27   
909-993 5 Chino CA   730   2003-04-23   
909-998 A San Bernardino CA IRVNCASM1MD  730   2024-06-24   
909-998 2 San Bernardino CA   730   2024-06-24   
909-998 3 San Bernardino CA   730   2024-06-24   
909-998 4 San Bernardino CA   730   2024-06-24   
916-235 5 Folsom CA   726   2004-10-30   
916-235 7 Folsom CA   726   2005-04-28   
916-238 7 Rio Linda CA   726   2008-07-24   
916-242 6 Roseville: Citrus Heights DA CA   726   2005-10-07   
916-246 4 Sacramento: North DA CA   726   2013-05-23   
916-246 7 Sacramento: North DA CA   726   2013-04-23   
916-251 5 South Placer CA   726   2005-12-05   
916-252 8 Pleasant Grove CA   726   2012-10-20   
916-254 5 Sacramento: Main DA CA   726   2009-06-11   
916-258 8 Lincoln CA   726   2008-02-09   
916-260 4 Folsom CA   726   2017-06-04   
916-262 8 Sacramento: Main DA CA   726   2012-01-12   
916-273 A Sacramento: Main DA CA SCRMCA0121Z  726      
916-273 1 Sacramento: Main DA CA   726   2005-04-30   
916-280 2 Elk Grove CA   726   2016-08-28   
916-283 8 Sacramento: North DA CA   726   2006-08-17   
916-287 4 Sacramento: Main DA CA   726   2010-03-11   
916-293 4 Folsom CA   726   2008-02-09   
916-329 1 Sacramento: Main DA CA   726   2006-05-03   
916-330 2 Sacramento: Main DA CA   726   2014-04-12   
916-340 0 Sacramento: Main DA CA   726      
916-340 2 Sacramento: Main DA CA   726      
916-340 3 Sacramento: Main DA CA   726      
916-340 6 Sacramento: Main DA CA   726      
916-340 7 Sacramento: Main DA CA   726      
916-365 A Folsom CA SCRMCA0121Z  726      
916-365 0 Folsom CA   726      
916-365 8 Folsom CA   726      
916-368 5 Sacramento: Main DA CA   726   2017-10-20   
916-379 5 Sacramento: Main DA CA   726   2007-03-14   
916-379 8 Sacramento: Main DA CA   726   2007-03-14   
916-388 3 Sacramento: Main DA CA   726   2012-11-12   
916-394 5 Sacramento: Main DA CA   726   2011-09-15   
916-394 8 Sacramento: Main DA CA   726   2013-09-07   
916-403 5 Sacramento: Main DA CA   726   2013-01-17   
916-405 1 Elk Grove CA   726      
916-418 A Sacramento: North DA CA SCRMCA0121Z  726      
916-418 1 Sacramento: North DA CA   726      
916-418 2 Sacramento: North DA CA   726      
916-418 5 Sacramento: North DA CA   726      
916-418 7 Sacramento: North DA CA   726      
916-418 8 Sacramento: North DA CA   726      

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

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