Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-464 A Huntington Beach CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
657-464 0 Huntington Beach CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2009-02-16   
657-464 1 Huntington Beach CA   649C ONVOY, LLC - CA 730   2008-11-22   
657-464 2 Huntington Beach CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2012-01-06   
657-464 3 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
657-464 4 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2008-11-22   
657-464 5 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-05-25   
657-464 6 Huntington Beach CA   7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2010-05-25   
657-464 7 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-03-01   
657-464 9 Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-10-21   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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