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: 853

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-853 A Oakland: Main-Piedmont DA CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-853 0 Oakland: Main-Piedmont DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-853 1 Oakland: Main-Piedmont DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-853 2 Oakland: Main-Piedmont DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-853 3 Oakland: Main-Piedmont DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-853 4 Oakland: Main-Piedmont DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722      
510-853 5 Oakland: Main-Piedmont DA CA   6529 T-MOBILE USA, INC. 722   2021-08-29   
510-853 6 Oakland: Main-Piedmont DA CA   649C ONVOY, LLC - CA 722   2013-03-28   
510-853 7 Oakland: Main-Piedmont DA CA   649C ONVOY, LLC - CA 722   2013-09-19   
510-853 8 Oakland: Main-Piedmont DA CA   649C ONVOY, LLC - CA 722   2013-09-19   
510-853 9 Oakland: Main-Piedmont DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2018-04-02   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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