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
916-436 A Fair Oaks (Sacramento) CA SCRMCA0121Z  726      
916-436 2 Fair Oaks (Sacramento) CA   726      
916-437 A Sacramento: North DA CA SCRMCA0121Z  726      
916-437 1 Sacramento: North DA CA   726      
916-437 3 Sacramento: North DA CA   726      
916-437 5 Sacramento: North DA CA   726      
916-437 6 Sacramento: North DA CA   726      
916-437 7 Sacramento: North DA CA   726      
916-438 A Sacramento: Main DA CA SCRMCA0121Z  726      
916-438 1 Sacramento: Main DA CA   726      
916-438 2 Sacramento: Main DA CA   726      
916-438 3 Sacramento: Main DA CA   726      
916-438 4 Sacramento: Main DA CA   726      
916-438 5 Sacramento: Main DA CA   726      
916-438 6 Sacramento: Main DA CA   726      
916-438 7 Sacramento: Main DA CA   726      
916-438 8 Sacramento: Main DA CA   726      
916-462 3 Roseville: Main DA CA   726   2013-06-18   
916-471 1 Sacramento: Main DA CA   726      
916-504 A Sacramento: Main DA CA SCRMCA0121Z  726      
916-504 2 Sacramento: Main DA CA   726   2007-11-15   
916-504 3 Sacramento: Main DA CA   726   2007-11-15   
916-504 4 Sacramento: Main DA CA   726   2007-11-15   
916-504 5 Sacramento: Main DA CA   726   2008-11-17   
916-509 7 Elk Grove CA   726   2008-02-09   
916-509 8 Elk Grove CA   726   2008-03-08   
916-514 4 Sacramento: North DA CA   726   2008-02-09   
916-520 2 Sacramento: Main DA CA   726   2009-04-24   
916-520 7 Sacramento: Main DA CA   726   2010-03-11   
916-527 7 Walnut Grove CA   726   2010-12-13   
916-570 1 Sacramento: North DA CA   726   2005-04-25   
916-571 3 Sacramento: North DA CA   726   2013-12-29   
916-584 7 Sacramento: Main DA CA   726   2015-07-07   
916-609 A Sacramento: North DA CA SCRMCA0121Z  726      
916-609 0 Sacramento: North DA CA   726      
916-609 1 Sacramento: North DA CA   726      
916-609 2 Sacramento: North DA CA   726      
916-609 3 Sacramento: North DA CA   726      
916-609 4 Sacramento: North DA CA   726      
916-609 5 Sacramento: North DA CA   726      
916-609 6 Sacramento: North DA CA   726      
916-609 7 Sacramento: North DA CA   726      
916-609 8 Sacramento: North DA CA   726      
916-626 8 South Placer CA   726   2012-01-09   
916-634 7 Sacramento: North DA CA   726   2014-10-07   
916-642 A Sacramento: Main DA CA SCRMCA0121Z  726      
916-642 1 Sacramento: Main DA CA   726      
916-662 8 Sacramento: Main DA CA   726   2013-12-27   
916-666 4 Roseville: Main DA CA   726   2012-04-03   
916-678 5 Sacramento: North DA CA   726   2009-09-11   

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

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