Local Calling Guide

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

NXX: 807

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
510-807 A Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722      
510-807 0 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-27   
510-807 1 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-27   
510-807 2 Hayward CA HYWRCAMCDMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 722   2019-07-27   
510-807 3 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2024-09-15   
510-807 4 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-16   
510-807 5 Hayward CA OKLECAZV1MD  5562 METROPCS, INC. 722   2019-08-24   
510-807 6 Hayward CA SNFCCAMKDS3  649C ONVOY, LLC - CA 722   2021-07-02   
510-807 7 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-16   
510-807 8 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2020-08-16   
510-807 9 Hayward CA OKLECAZV1MD  6529 T-MOBILE USA, INC. 722   2019-07-26   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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