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
657-845 A Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
657-845 0 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 1 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 2 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 3 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   
657-845 4 Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
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   
657-845 7 Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   
657-845 8 Huntington Beach CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-01-30   
657-845 9 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-03-27   

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

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