Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-226 A Avalon CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2007-06-14   
424-226 0 Avalon CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-07-30   
424-226 1 Avalon CA   7262 XO CALIFORNIA, INC. 730   2007-06-14   
424-226 2 Avalon CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2009-02-23   
424-226 3 Avalon CA   649C ONVOY, LLC - CA 730   2008-03-26   
424-226 4 Avalon CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-28   
424-226 5 Avalon CA   649C ONVOY, LLC - CA 730   2019-03-24   
424-226 6 Avalon CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
424-226 7 Avalon CA   649C ONVOY, LLC - CA 730   2009-03-08   
424-226 8 Avalon CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
424-226 9 Avalon CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-11-20   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

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