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: 289

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-289 A Santa Monica: Mar Vista DA CA LSANCAGJDS4  7453 US TELEPACIFIC CORP. - CA 730      
424-289 0 Santa Monica: Mar Vista DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-22   
424-289 1 Santa Monica: Mar Vista DA CA   649C ONVOY, LLC - CA 730   2013-12-20   
424-289 2 Santa Monica: Mar Vista DA CA   7453 US TELEPACIFIC CORP. - CA 730   2013-02-07   
424-289 3 Santa Monica: Mar Vista DA CA   7453 US TELEPACIFIC CORP. - CA 730   2013-02-07   
424-289 4 Santa Monica: Mar Vista DA CA   649C ONVOY, LLC - CA 730   2013-03-25   
424-289 5 Santa Monica: Mar Vista DA CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-04-03   
424-289 6 Santa Monica: Mar Vista DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2013-11-04   
424-289 7 Santa Monica: Mar Vista DA CA   508J CENTURYLINK COMMUNICATIONS LLC 730   2013-03-15   
424-289 8 Santa Monica: Mar Vista DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-08-19   
424-289 9 Santa Monica: Mar Vista DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2013-10-15   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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