Local Calling Guide

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

NXX: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-540 A Huntington Beach CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-540 0 Huntington Beach CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-06-02   
657-540 1 Huntington Beach CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-06-02   
657-540 2 Huntington Beach CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-09-10   
657-540 3 Huntington Beach CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2022-09-10   
657-540 4 Huntington Beach CA LNBHCAXPXAY  624H ONVOY SPECTRUM, LLC 730   2022-03-13   
657-540 5 Huntington Beach CA LNBHCAXPXAY  624H ONVOY SPECTRUM, LLC 730   2022-03-13   
657-540 6 Huntington Beach CA LNBHCAXPXAY  624H ONVOY SPECTRUM, LLC 730   2022-03-13   
657-540 7 Huntington Beach CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2022-03-12   
657-540 8 Huntington Beach CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2022-03-12   
657-540 9 Huntington Beach CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2022-03-12   

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

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