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
510-730 A Richmond CA SNFCCA21XUY  981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-04-22   
510-730 0 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-04-22   
510-730 1 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-04-22   
510-730 2 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-04-22   
510-730 3 Richmond CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-06-21   
510-730 4 Richmond CA   5562 METRO PCS, INC. 722   2010-12-11   
510-730 5 Richmond CA   5562 METRO PCS, INC. 722   2011-01-18   
510-730 6 Richmond CA   5562 METRO PCS, INC. 722   2011-01-16   
510-730 7 Richmond CA   4733 PAETEC COMMUNICATIONS, INC. - CA 722   2011-01-14   
510-730 8 Richmond CA   5562 METRO PCS, INC. 722   2011-03-25   
510-730 9 Richmond CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2011-09-02   

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

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