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
510-789 A Fremont-Newark: Main DA CA HYWRCAMCDS0  7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
510-789 0 Fremont-Newark: Main DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
510-789 1 Fremont-Newark: Main DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
510-789 2 Fremont-Newark: Main DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
510-789 3 Fremont-Newark: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-10-07   
510-789 4 Fremont-Newark: Main DA CA   7240 MCI WORLDCOM COMMUNICATIONS, INC., CA 722      
510-789 5 Fremont-Newark: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-10-07   
510-789 6 Fremont-Newark: Main DA CA   5562 METRO PCS, INC. 722   2008-08-08   
510-789 7 Fremont-Newark: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2004-10-10   
510-789 8 Fremont-Newark: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2004-10-10   
510-789 9 Fremont-Newark: Main DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-07-14   

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

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