Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 707 [Rate centres in NPA 707] [Dial plan for NPA 707]

NXX: 876

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-876 A Valley Ford CA VYFRCA11RS1  9740 PACIFIC BELL 722      
707-876 0 Valley Ford CA   649C ONVOY, LLC - CA 722   2013-01-10   
707-876 1 Valley Ford CA   9740 PACIFIC BELL 722      
707-876 2 Valley Ford CA   145J TERRA NOVA TELECOM INC. 722   2024-02-19   
707-876 3 Valley Ford CA   9740 PACIFIC BELL 722      
707-876 4 Valley Ford CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2005-07-31   
707-876 5 Valley Ford CA   490J DISH WIRELESS, LLC 722   2023-10-28   
707-876 6 Valley Ford CA   649C ONVOY, LLC - CA 722   2009-12-24   
707-876 7 Valley Ford CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-14   
707-876 8 Valley Ford CA   515J IP HORIZON LLC 722   2006-10-12   
707-876 9 Valley Ford CA   9262 UTILITY TELECOM GROUP, LLC - CA 722   2013-03-06   

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

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