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
510-402 A Fremont-Newark: Main DA CA SNJUCA10DS0  8322 MPOWER COMMUNICATIONS CORP - CA 722      
510-402 0 Fremont-Newark: Main DA CA   8322 MPOWER COMMUNICATIONS CORP - CA 722      
510-402 1 Fremont-Newark: Main DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2009-04-27   
510-402 2 Fremont-Newark: Main DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2011-02-17   
510-402 3 Fremont-Newark: Main DA CA   6529 T-MOBILE USA, INC. 722   2003-08-27   
510-402 4 Fremont-Newark: Main DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 722   2001-07-24   
510-402 5 Fremont-Newark: Main DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-31   
510-402 6 Fremont-Newark: Main DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 722   2010-12-31   
510-402 7 Fremont-Newark: Main DA CA   6529 T-MOBILE USA, INC. 722   2004-07-17   
510-402 8 Fremont-Newark: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-05-12   
510-402 9 Fremont-Newark: Main DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 722   2009-10-12   

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

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