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: 237

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-237 A Redondo CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
424-237 0 Redondo CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2009-03-12   
424-237 1 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2009-04-02   
424-237 2 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2009-03-18   
424-237 3 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2009-04-10   
424-237 4 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2009-08-13   
424-237 5 Redondo CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730   2009-08-29   
424-237 6 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2009-10-09   
424-237 7 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2009-05-04   
424-237 8 Redondo CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-02-27   
424-237 9 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2009-05-04   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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