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: 836

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
707-836 A Windsor CA WNDSCA11DS1  9740 PACIFIC BELL 722      
707-836 0 Windsor CA   9740 PACIFIC BELL 722      
707-836 1 Windsor CA   9740 PACIFIC BELL 722      
707-836 2 Windsor CA   9740 PACIFIC BELL 722      
707-836 3 Windsor CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2009-01-14   
707-836 4 Windsor CA   516C AT&T CORP. 722   2006-06-30   
707-836 5 Windsor CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2017-08-22   
707-836 6 Windsor CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-08-22   
707-836 7 Windsor CA   9740 PACIFIC BELL 722      
707-836 8 Windsor CA   9740 PACIFIC BELL 722      
707-836 9 Windsor CA   9740 PACIFIC BELL 722      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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