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: 788

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-788 A San Pedro CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-788 0 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-788 1 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-788 2 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-788 3 San Pedro CA LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2020-07-27   
424-788 4 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-07-12   
424-788 5 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   
424-788 6 San Pedro CA LSANCAJW5MD  197D VONAGE AMERICA LLC 730   2020-07-27   
424-788 7 San Pedro CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-05-23   
424-788 8 San Pedro CA LSANCAJWIMD  965H FRACTEL, LLC 730   2020-07-26   
424-788 9 San Pedro CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2021-08-08   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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