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: 587

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-587 A Culver City CA LSANCAJWIMD  965H FRACTEL, LLC 730      
424-587 0 Culver City CA   649C ONVOY, LLC - CA 730   2021-08-17   
424-587 1 Culver City CA   649C ONVOY, LLC - CA 730   2021-08-17   
424-587 2 Culver City CA   649C ONVOY, LLC - CA 730   2021-08-17   
424-587 3 Culver City CA   649C ONVOY, LLC - CA 730   2021-08-17   
424-587 4 Culver City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-25   
424-587 5 Culver City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-25   
424-587 6 Culver City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-25   
424-587 7 Culver City CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-11-22   
424-587 8 Culver City CA   965H FRACTEL, LLC 730   2021-08-16   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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