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: 458

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-458 A Redondo CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-458 0 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 1 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 2 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 3 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 4 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 5 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 6 Redondo CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2021-10-29   
424-458 7 Redondo CA   649C ONVOY, LLC - CA 730   2022-01-02   
424-458 8 Redondo CA   6529 T-MOBILE USA, INC. 730   2021-12-11   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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