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
424-744 A Santa Monica: Santa Monica DA CA ANHNCA03DS1  8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2006-11-09   
424-744 0 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-09-18   
424-744 1 Santa Monica: Santa Monica DA CA   6664 SPRINT SPECTRUM L.P. 730   2007-09-28   
424-744 2 Santa Monica: Santa Monica DA CA   6664 SPRINT SPECTRUM L.P. 730   2007-09-28   
424-744 3 Santa Monica: Santa Monica DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-06-18   
424-744 4 Santa Monica: Santa Monica DA CA   8690 GLOBAL CROSSING LOCAL SERVICES, INC.-CA 730   2006-11-09   
424-744 5 Santa Monica: Santa Monica DA CA   4733 PAETEC COMMUNICATIONS, INC. - CA 730   2008-02-22   
424-744 6 Santa Monica: Santa Monica DA CA   899D METROPCS NETWORKS, LLC 730   2009-03-21   
424-744 7 Santa Monica: Santa Monica DA CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2008-01-04   
424-744 8 Santa Monica: Santa Monica DA CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-01-19   
424-744 9 Santa Monica: Santa Monica DA CA   6529 T-MOBILE USA, INC. 730   2006-11-11   

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

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