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: 409

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-409 A Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
424-409 0 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2018-05-07   
424-409 1 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-12-22   
424-409 2 Redondo CA BLTNCAADPS2  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 730   2020-03-20   
424-409 3 Redondo CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730   2019-02-04   
424-409 4 Redondo CA LNBHCAAXDS0  707H INTEGRATED PATH COMMUNICATIONS, LLC - CA 730   2018-05-31   
424-409 5 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2019-09-09   
424-409 6 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-09-11   
424-409 7 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-07-20   
424-409 8 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-05-20   
424-409 9 Redondo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-05-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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