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
510-239 A Oakland: Alameda DA CA SNJUCA10DS0  8322 MPOWER COMMUNICATIONS CORP - CA 722      
510-239 0 Oakland: Alameda DA CA   8322 MPOWER COMMUNICATIONS CORP - CA 722      
510-239 1 Oakland: Alameda DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-06   
510-239 2 Oakland: Alameda DA CA   8322 MPOWER COMMUNICATIONS CORP - CA 722      
510-239 3 Oakland: Alameda DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-23   
510-239 4 Oakland: Alameda DA CA   7610 COMCAST PHONE OF CALIFORNIA, LLC - CA 722   2011-09-30   
510-239 5 Oakland: Alameda DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2011-04-18   
510-239 6 Oakland: Alameda DA CA   5562 METRO PCS, INC. 722   2009-04-10   
510-239 7 Oakland: Alameda DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-05-23   
510-239 8 Oakland: Alameda DA CA   5562 METRO PCS, INC. 722   2009-04-10   
510-239 9 Oakland: Alameda DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-06-06   

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

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