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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-238 A Santa Monica: Santa Monica DA CA SNMNCAXPPSA  2319 FRONTIER CALIFORNIA INC. 730   2008-01-14   
424-238 0 Santa Monica: Santa Monica DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-01-31   
424-238 1 Santa Monica: Santa Monica DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-01-31   
424-238 2 Santa Monica: Santa Monica DA CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-02-13   
424-238 3 Santa Monica: Santa Monica DA CA   649C ONVOY, LLC - CA 730   2008-03-26   
424-238 4 Santa Monica: Santa Monica DA CA   7453 U.S. TELEPACIFIC CORP. - CA 730   2009-11-15   
424-238 5 Santa Monica: Santa Monica DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2010-04-29   
424-238 6 Santa Monica: Santa Monica DA CA   206C CBEYOND COMMUNICATIONS, LLC - CA 730   2009-04-02   
424-238 7 Santa Monica: Santa Monica DA CA   649C ONVOY, LLC - CA 730   2008-06-02   
424-238 8 Santa Monica: Santa Monica DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2012-07-02   
424-238 9 Santa Monica: Santa Monica DA CA   2319 FRONTIER CALIFORNIA INC. 730   2008-01-14   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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