Local Calling Guide

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NPA: 510 [Rate centres in NPA 510] [Dial plan for NPA 510]

NXX: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-512 A Hayward CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722      
510-512 0 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-04-07   
510-512 1 Hayward CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-512 2 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2005-04-07   
510-512 3 Hayward CA OKLECAZVGT0  5562 METROPCS, INC. 722   2007-04-19   
510-512 4 Hayward CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2005-06-11   
510-512 5 Hayward CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2005-05-21   
510-512 6 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-512 7 Hayward CA OKLDCAEBDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 722      
510-512 8 Hayward CA SNFCCA01GT0  6010 NEW CINGULAR WIRELESS PCS, LLC 722   2003-12-13   
510-512 9 Hayward CA OKLECAZVGT0  6529 T-MOBILE USA, INC. 722   2005-03-21   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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