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: 414

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-414 A Inglewood CA LSANCAJW6MD  073H TELNYX LLC 730      
424-414 0 Inglewood CA   649C ONVOY, LLC - CA 730   2017-03-13   
424-414 1 Inglewood CA   073H TELNYX LLC 730   2017-02-05   
424-414 2 Inglewood CA   649C ONVOY, LLC - CA 730   2017-06-11   
424-414 3 Inglewood CA   899D METROPCS NETWORKS, LLC 730   2017-08-20   
424-414 4 Inglewood CA   707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2017-04-16   
424-414 5 Inglewood CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2017-08-11   
424-414 6 Inglewood CA   649C ONVOY, LLC - CA 730   2018-01-14   
424-414 7 Inglewood CA   649C ONVOY, LLC - CA 730   2018-01-14   
424-414 8 Inglewood CA   899D METROPCS NETWORKS, LLC 730   2017-12-21   
424-414 9 Inglewood CA   899D METROPCS NETWORKS, LLC 730   2017-12-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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