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: 217

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-217 A El Segundo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
424-217 0 El Segundo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-04-19   
424-217 1 El Segundo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2008-06-02   
424-217 2 El Segundo CA SNANCALWDS1  7262 XO CALIFORNIA, INC. 730   2008-01-02   
424-217 3 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-03-26   
424-217 4 El Segundo CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2010-05-17   
424-217 5 El Segundo CA LSANCAJWDS9  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 730   2013-05-03   
424-217 6 El Segundo CA ANHMCANGDS0  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2009-10-29   
424-217 7 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2008-06-01   
424-217 8 El Segundo CA ANHMCANGDS0  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2008-06-30   
424-217 9 El Segundo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2007-04-19   

Last updated: Sun, 07 Feb 2021 01:52:50 UTC

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