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: 523

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-523 A Culver City CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-523 0 Culver City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2015-08-17   
424-523 1 Culver City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2016-07-29   
424-523 2 Culver City CA   6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2016-02-22   
424-523 3 Culver City CA   576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2016-02-17   
424-523 4 Culver City CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2016-12-13   
424-523 5 Culver City CA   649C ONVOY, LLC - CA 730   2016-10-14   
424-523 6 Culver City CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730   2016-09-09   
424-523 7 Culver City CA   7453 US TELEPACIFIC CORP. - CA 730   2016-10-10   
424-523 8 Culver City CA   649C ONVOY, LLC - CA 730   2016-10-14   
424-523 9 Culver City CA   6529 T-MOBILE USA, INC. 730   2015-06-04   

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

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