Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
657-551 2 Westminster CA 649C ONVOY, LLC - CA 730   2022-01-10   
657-551 3 Westminster CA 649C ONVOY, LLC - CA 730   2022-01-10   
657-551 4 Westminster CA 649C ONVOY, LLC - CA 730   2022-01-10   
657-551 5 Westminster CA 649C ONVOY, LLC - CA 730   2022-01-10   
657-629 5 Westminster CA 649C ONVOY, LLC - CA 730   2023-02-27   
657-666 A Westminster CA 649C ONVOY, LLC - CA 730   2024-01-23   
657-666 6 Westminster CA 649C ONVOY, LLC - CA 730   2010-11-11   
657-666 8 Westminster CA 649C ONVOY, LLC - CA 730   2013-09-22   
657-666 9 Westminster CA 649C ONVOY, LLC - CA 730   2012-06-03   
657-670 A Westminster CA 649C ONVOY, LLC - CA 730   2024-01-23   
657-670 2 Westminster CA 649C ONVOY, LLC - CA 730   2023-10-16   
657-670 3 Westminster CA 649C ONVOY, LLC - CA 730   2023-06-11   
657-670 4 Westminster CA 649C ONVOY, LLC - CA 730   2023-06-11   
657-670 5 Westminster CA 649C ONVOY, LLC - CA 730   2023-10-16   
657-670 6 Westminster CA 649C ONVOY, LLC - CA 730   2023-10-16   
657-695 0 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-28   
657-695 1 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-28   
657-695 2 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-28   
657-695 3 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-28   
657-695 4 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-28   
657-695 5 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-28   
657-704 A Huntington Beach CA 649C ONVOY, LLC - CA 730      
657-704 2 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-03   
657-704 3 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-03   
657-704 4 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-03   
657-704 5 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-11-03   
657-733 4 Huntington Beach CA 649C ONVOY, LLC - CA 730   2020-11-17   
657-733 5 Huntington Beach CA 649C ONVOY, LLC - CA 730   2020-11-17   
657-756 A Huntington Beach CA 649C ONVOY, LLC - CA 730   2024-01-23   
657-756 2 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-756 3 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-756 4 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-756 5 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-756 6 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-756 7 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-756 8 Huntington Beach CA 649C ONVOY, LLC - CA 730   2023-01-08   
657-845 5 Huntington Beach CA 649C ONVOY, LLC - CA 730   2013-11-28   
657-845 6 Huntington Beach CA 649C ONVOY, LLC - CA 730   2013-11-28   
714-248 7 Westminster CA 649C ONVOY, LLC - CA 730   2008-05-31   
714-248 8 Westminster CA 649C ONVOY, LLC - CA 730   2008-07-30   
714-274 7 Huntington Beach CA 649C ONVOY, LLC - CA 730   2006-08-31   
714-316 7 Huntington Beach CA 649C ONVOY, LLC - CA 730   2007-04-07   
714-465 5 Huntington Beach CA 649C ONVOY, LLC - CA 730   2008-08-07   
714-475 A Huntington Beach CA 649C ONVOY, LLC - CA 730   2024-01-23   
714-475 0 Huntington Beach CA 649C ONVOY, LLC - CA 730      
714-475 1 Huntington Beach CA 649C ONVOY, LLC - CA 730      
714-475 7 Huntington Beach CA 649C ONVOY, LLC - CA 730   2005-03-29   
714-477 A Huntington Beach CA 649C ONVOY, LLC - CA 730   2024-01-23   
714-477 0 Huntington Beach CA 649C ONVOY, LLC - CA 730   2013-09-21   
714-477 1 Huntington Beach CA 649C ONVOY, LLC - CA 730   2013-04-16   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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