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
510-900 A Oakland: Berkeley DA CA   649C ONVOY, LLC - CA 722      
510-900 0 Oakland: Berkeley DA CA   649C ONVOY, LLC - CA 722   2011-08-29   
510-900 1 Oakland: Berkeley DA CA   7262 XO CALIFORNIA, INC. 722   2012-08-07   
510-900 2 Oakland: Berkeley DA CA   7262 XO CALIFORNIA, INC. 722   2011-10-26   
510-900 3 Oakland: Berkeley DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-01-15   
510-900 4 Oakland: Berkeley DA CA   649C ONVOY, LLC - CA 722   2012-07-05   
510-900 5 Oakland: Berkeley DA CA   649C ONVOY, LLC - CA 722   2012-02-24   
510-900 6 Oakland: Berkeley DA CA   7262 XO CALIFORNIA, INC. 722   2012-08-07   
510-900 7 Oakland: Berkeley DA CA   649C ONVOY, LLC - CA 722   2012-07-05   
510-900 8 Oakland: Berkeley DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2012-08-07   
510-900 9 Oakland: Berkeley DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2012-09-22   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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