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
510-725 A Oakland: Berkeley DA CA WNCKCAGEDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-725 0 Oakland: Berkeley DA CA   6664 SPRINT SPECTRUM L.P. 722   2007-02-15   
510-725 1 Oakland: Berkeley DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2010-02-16   
510-725 2 Oakland: Berkeley DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-07-07   
510-725 3 Oakland: Berkeley DA CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-725 4 Oakland: Berkeley DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2004-07-14   
510-725 5 Oakland: Berkeley DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-07-07   
510-725 6 Oakland: Berkeley DA CA   433E SONIC TELECOM, LLC - CA 722   2018-12-31   
510-725 7 Oakland: Berkeley DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2006-11-15   
510-725 8 Oakland: Berkeley DA CA   6664 SPRINT SPECTRUM L.P. 722   2006-08-20   
510-725 9 Oakland: Berkeley DA CA   6664 SPRINT SPECTRUM L.P. 722   2006-04-30   

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

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