Local Calling Guide

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

NXX: 669

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
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   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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