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
510-666 A Oakland: Berkeley DA CA BKLYCA01DS0  9740 PACIFIC BELL 722      
510-666 0 Oakland: Berkeley DA CA   9740 PACIFIC BELL 722      
510-666 1 Oakland: Berkeley DA CA   9740 PACIFIC BELL 722      
510-666 2 Oakland: Berkeley DA CA   9740 PACIFIC BELL 722      
510-666 3 Oakland: Berkeley DA CA   9740 PACIFIC BELL 722      
510-666 4 Oakland: Berkeley DA CA   258E YMAX COMMUNICATIONS CORP. - CA 722   2009-01-14   
510-666 5 Oakland: Berkeley DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2012-07-03   
510-666 6 Oakland: Berkeley DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-09-09   
510-666 7 Oakland: Berkeley DA CA   6529 T-MOBILE USA, INC. 722   2007-12-06   
510-666 8 Oakland: Berkeley DA CA   9740 PACIFIC BELL 722      
510-666 9 Oakland: Berkeley DA CA   9740 PACIFIC BELL 722      

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

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