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: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-996 A Inglewood CA   649C ONVOY, LLC - CA 730   2026-04-23   
424-996 0 Inglewood CA   649C ONVOY, LLC - CA 730   2026-04-23   

Last updated: Sat, 21 Mar 2026 23:53:39 UTC

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