Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 650 [Rate centres in NPA 650] [Dial plan for NPA 650]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
650-826 A South San Francisco CA   6664 SPRINT SPECTRUM L.P. 722      
650-826 0 South San Francisco CA   6664 SPRINT SPECTRUM L.P. 722      
650-826 1 South San Francisco CA   6664 SPRINT SPECTRUM L.P. 722      
650-826 2 South San Francisco CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-05-26   
650-826 3 South San Francisco CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2013-02-20   
650-826 4 South San Francisco CA   6664 SPRINT SPECTRUM L.P. 722      
650-826 5 South San Francisco CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2015-03-20   
650-826 6 South San Francisco CA   7145 TELEPORT COMMUNICATIONS GROUP - SAN FRANCISCO 722   2014-05-19   
650-826 7 South San Francisco CA   6664 SPRINT SPECTRUM L.P. 722      
650-826 8 South San Francisco CA   7262 XO CALIFORNIA, INC. 722   2010-11-04   
650-826 9 South San Francisco CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-07-19   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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