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
510-660 A Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722      
510-660 0 Richmond CA   649C ONVOY, LLC - CA 722   2017-06-17   
510-660 1 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-660 2 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-660 3 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-12-28   
510-660 4 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-08   
510-660 5 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-08   
510-660 6 Richmond CA   073H TELNYX LLC 722   2017-03-23   
510-660 7 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-11-08   
510-660 8 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-26   
510-660 9 Richmond CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2015-09-25   

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

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