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: 206

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-206 A Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-206 0 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2008-02-04   
424-206 1 Redondo CA SNMNCAXPXJY  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730   2008-01-08   
424-206 2 Redondo CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2007-12-05   
424-206 3 Redondo CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2007-06-16   
424-206 4 Redondo CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2008-06-26   
424-206 5 Redondo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-12-03   
424-206 6 Redondo CA SNMNCAXPX3Z  649C ONVOY, LLC - CA 730   2008-07-29   
424-206 7 Redondo CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2007-06-11   
424-206 8 Redondo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-07-06   
424-206 9 Redondo CA ANHMCA01XRY  318J COMCAST IP PHONE, LLC 730   2009-10-16   

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

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