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: 452

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-452 A Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2024-01-23   
424-452 0 Redondo CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-452 1 Redondo CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
424-452 2 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730      
424-452 3 Redondo CA   321J HD CARRIER LLC 730      
424-452 4 Redondo CA   321J HD CARRIER LLC 730      
424-452 5 Redondo CA   321J HD CARRIER LLC 730      
424-452 6 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
424-452 7 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-452 8 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-452 9 Redondo CA LSANCAJW6MD  073H TELNYX LLC 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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