Local Calling Guide

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

NXX: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-571 A Torrance CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-571 0 Torrance CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-01-14   
424-571 1 Torrance CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2010-01-15   
424-571 2 Torrance CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
424-571 3 Torrance CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-26   
424-571 4 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2010-03-06   
424-571 5 Torrance CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-11-19   
424-571 6 Torrance CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2010-10-29   
424-571 7 Torrance CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2012-05-29   
424-571 8 Torrance CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2012-10-17   
424-571 9 Torrance CA LNBHCAXPXQX  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-08-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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