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: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-292 A Compton: Gardena DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730      
424-292 0 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 1 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 2 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 3 Compton: Gardena DA CA   793K TWC IP ENABLED SERVICES, LLC 730   2013-08-22   
424-292 4 Compton: Gardena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2014-01-10   
424-292 5 Compton: Gardena DA CA   515J IP HORIZON LLC 730   2013-04-13   
424-292 6 Compton: Gardena DA CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-06-17   
424-292 7 Compton: Gardena DA CA LSANCAJW2MD  508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-26   
424-292 8 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-27   
424-292 9 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-04-27   

Last updated: Sat, 04 Jul 2026 13:07:56 UTC

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