Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-426 A Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-426 0 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-05-11   
510-426 1 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2014-05-26   
510-426 2 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-05-24   
510-426 3 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-07-31   
510-426 4 Richmond CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2014-07-31   
510-426 5 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
510-426 6 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
510-426 7 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
510-426 8 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2014-09-01   
510-426 9 Richmond CA   649C ONVOY, LLC - CA 722   2016-02-01   

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

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