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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-709 7 Santa Ana CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-06-10   
657-709 8 Santa Ana CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2025-07-10   
657-709 9 Santa Ana CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-03   
657-710 A Garden Grove CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-01-26   
657-710 0 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-04   
657-710 1 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-23   
657-710 2 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-23   
657-710 3 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-23   
657-710 4 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-05-23   
657-710 5 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-06-23   
657-710 6 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-16   
657-710 7 Garden Grove CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-01-26   
657-710 8 Garden Grove CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-01-26   
657-710 9 Garden Grove CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-01-26   
657-712 A Anaheim CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-01-14   
657-712 0 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 1 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 2 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 3 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 4 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 5 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 6 Anaheim CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2024-01-14   
657-712 7 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 8 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-712 9 Anaheim CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-02-10   
657-713 A Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 0 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 1 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 2 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 3 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 4 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 5 Santa Ana CA LSANCAJW7MD  939H COMMIO, LLC 730   2024-03-03   
657-713 6 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-04   
657-713 7 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-04   
657-713 8 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-03-23   
657-713 9 Santa Ana CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-04-23   
657-714 A Buena Park CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-03   
657-714 0 Buena Park CA   6529 T-MOBILE USA, INC. 730   2025-04-20   
657-714 3 Buena Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-06-14   
657-714 4 Buena Park CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-11-11   
657-714 5 Buena Park CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2025-10-24   
657-714 7 Buena Park CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-03   
657-714 8 Buena Park CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-03   
657-714 9 Buena Park CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-08-03   
657-715 A Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   
657-715 0 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   
657-715 1 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   
657-715 2 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   
657-715 3 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   
657-715 4 Silverado CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2024-02-10   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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