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: 371

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-371 A West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-371 0 West Los Angeles CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-11-18   
424-371 1 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-06-14   
424-371 2 West Los Angeles CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-11-15   
424-371 3 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2014-11-18   
424-371 4 West Los Angeles CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2014-11-18   
424-371 5 West Los Angeles CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2014-12-11   
424-371 6 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-01-01   
424-371 7 West Los Angeles CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2014-11-18   
424-371 8 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-01-01   
424-371 9 West Los Angeles CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-01-01   

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

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