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: 728

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-728 A Compton: Gardena DA CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730      
424-728 0 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2023-10-15   
424-728 1 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-17   
424-728 2 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-17   
424-728 3 Compton: Gardena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2022-10-17   
424-728 4 Compton: Gardena DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-728 5 Compton: Gardena DA CA LSANCA03GMD  624H ONVOY SPECTRUM, LLC 730   2022-08-13   
424-728 6 Compton: Gardena DA CA GRDNCA02KMD  7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2022-03-11   
424-728 7 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-06-10   
424-728 8 Compton: Gardena DA CA LSANCAJWJMD  516J TON80 COMMUNICATIONS, LLC 730   2022-03-10   
424-728 9 Compton: Gardena DA CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2022-03-11   

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

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