Local Calling Guide

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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
657-667 7 Garden Grove CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2013-09-21   
657-667 8 Garden Grove CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-08-23   
657-667 9 Garden Grove CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2014-09-04   
657-668 A Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-668 0 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 1 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 2 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 3 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 4 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 5 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 6 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 7 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 8 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-668 9 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-03-27   
657-669 A Orange CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
657-669 0 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 1 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 2 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 3 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 4 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 5 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 6 Orange CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-08-10   
657-669 7 Orange CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-05-08   
657-669 8 Orange CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-05-08   
657-669 9 Orange CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-05-08   
657-670 A Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2024-01-23   
657-670 0 Westminster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-10-16   
657-670 1 Westminster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-11-12   
657-670 2 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2023-10-16   
657-670 3 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2023-06-11   
657-670 4 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2023-06-11   
657-670 5 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2023-10-16   
657-670 6 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2023-10-16   
657-670 7 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2023-10-11   
657-670 8 Westminster CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-09-10   
657-670 9 Westminster CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2023-07-13   
657-671 A Brea CA LSANCAJW7MD  939H COMMIO, LLC 730      
657-671 0 Brea CA LSANCAJW7MD  939H COMMIO, LLC 730   2023-10-12   
657-671 1 Brea CA LSANCAJW7MD  939H COMMIO, LLC 730   2023-10-12   
657-671 2 Brea CA LSANCAJW7MD  939H COMMIO, LLC 730   2023-10-12   
657-671 3 Brea CA LSANCAJW7MD  939H COMMIO, LLC 730   2023-10-12   
657-671 4 Brea CA LSANCAJW7MD  939H COMMIO, LLC 730   2023-10-12   
657-671 5 Brea CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-10-20   
657-671 6 Brea CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2023-10-20   
657-671 7 Brea CA TRNECAGB7MD  6529 T-MOBILE USA, INC. 730   2024-01-22   
657-671 8 Brea CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-28   
657-671 9 Brea CA ANHMCACLCM6  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2023-12-21   
657-672 A Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
657-672 0 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-09-08   
657-672 1 Anaheim CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2023-09-08   

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

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