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
657-204 A Huntington Beach CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-12   
657-204 0 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-12   
657-204 1 Huntington Beach CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-11-20   
657-204 2 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
657-204 3 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
657-204 4 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-07-04   
657-204 5 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-05   
657-204 6 Huntington Beach CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-31   
657-204 7 Huntington Beach CA   7262 XO CALIFORNIA, INC. 730   2011-01-26   
657-204 8 Huntington Beach CA   7262 XO CALIFORNIA, INC. 730   2011-01-26   
657-204 9 Huntington Beach CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2011-08-25   

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

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