Local Calling Guide

Area code/prefix search

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NPA: 424 [Rate centres in NPA 424] [Dial plan for NPA 424]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-374 9 Hawthorne CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-11-22   
424-375 A Compton: Gardena DA CA   649C ONVOY, LLC - CA 730      
424-375 0 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2015-03-07   
424-375 1 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2015-03-07   
424-375 2 Compton: Gardena DA CA   4129 O1 COMMUNICATIONS, INC. - CA 730   2015-07-07   
424-375 3 Compton: Gardena DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2015-11-01   
424-375 4 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2015-01-09   
424-375 5 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2015-01-09   
424-375 6 Compton: Gardena DA CA   649C ONVOY, LLC - CA 730   2014-12-05   
424-375 7 Compton: Gardena DA CA   649C ONVOY, LLC - CA 730   2014-12-05   
424-375 8 Compton: Gardena DA CA   6529 T-MOBILE USA, INC. 730   2015-03-30   
424-375 9 Compton: Gardena DA CA   899D METROPCS NETWORKS, LLC 730   2015-01-30   
424-376 A Torrance CA   6529 T-MOBILE USA, INC. 730      
424-376 0 Torrance CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-12-16   
424-376 1 Torrance CA   899D METROPCS NETWORKS, LLC 730   2018-11-04   
424-376 2 Torrance CA   899D METROPCS NETWORKS, LLC 730   2014-12-29   
424-376 3 Torrance CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-06-14   
424-376 4 Torrance CA   6529 T-MOBILE USA, INC. 730   2015-08-29   
424-376 5 Torrance CA   516C AT&T CORP. 730   2015-05-26   
424-376 6 Torrance CA   6529 T-MOBILE USA, INC. 730   2015-07-04   
424-376 7 Torrance CA   6529 T-MOBILE USA, INC. 730   2015-03-30   
424-376 8 Torrance CA   6529 T-MOBILE USA, INC. 730   2014-12-13   
424-376 9 Torrance CA   6529 T-MOBILE USA, INC. 730   2014-12-13   
424-377 A Avalon CA   649C ONVOY, LLC - CA 730      
424-377 0 Avalon CA   649C ONVOY, LLC - CA 730   2016-04-29   
424-377 1 Avalon CA   649C ONVOY, LLC - CA 730   2016-04-29   
424-377 2 Avalon CA   649C ONVOY, LLC - CA 730   2016-12-04   
424-377 3 Avalon CA   4129 O1 COMMUNICATIONS, INC. - CA 730   2016-12-31   
424-377 4 Avalon CA   649C ONVOY, LLC - CA 730   2017-03-12   
424-377 5 Avalon CA   649C ONVOY, LLC - CA 730   2017-03-12   
424-377 6 Avalon CA   649C ONVOY, LLC - CA 730   2017-03-12   
424-377 7 Avalon CA   649C ONVOY, LLC - CA 730   2016-04-28   
424-377 8 Avalon CA   649C ONVOY, LLC - CA 730   2016-04-28   
424-377 9 Avalon CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2016-12-02   
424-378 A Lomita CA   649C ONVOY, LLC - CA 730      
424-378 0 Lomita CA   649C ONVOY, LLC - CA 730   2019-03-24   
424-378 1 Lomita CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2015-04-27   
424-378 2 Lomita CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-04-16   
424-378 3 Lomita CA   649C ONVOY, LLC - CA 730   2015-01-04   
424-378 4 Lomita CA   649C ONVOY, LLC - CA 730   2015-01-04   
424-378 5 Lomita CA   649C ONVOY, LLC - CA 730   2015-01-04   
424-378 6 Lomita CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-11-20   
424-378 7 Lomita CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730   2016-01-26   
424-378 8 Lomita CA   6529 T-MOBILE USA, INC. 730   2015-04-23   
424-378 9 Lomita CA   6529 T-MOBILE USA, INC. 730   2015-07-19   
424-379 A Compton: Compton DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-379 0 Compton: Compton DA CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2015-10-24   
424-379 1 Compton: Compton DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-11-05   
424-379 2 Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2015-12-17   
424-379 3 Compton: Compton DA CA   649C ONVOY, LLC - CA 730   2015-12-17   

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Last updated: Sat, 29 Jun 2019 02:32:58 UTC

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