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: 367

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
424-367 A El Segundo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730      
424-367 0 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-11-18   
424-367 1 El Segundo CA LSANCARCD3S  649C ONVOY, LLC - CA 730   2014-11-18   
424-367 2 El Segundo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-11-10   
424-367 3 El Segundo CA LSANCA54DS7  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 730   2014-11-10   
424-367 4 El Segundo CA ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2016-07-31   
424-367 5 El Segundo CA ONTRCAFXDS0  7718 LEVEL 3 TELECOM OF CALIFORNIA, LP - CA 730   2015-02-10   
424-367 6 El Segundo CA SHOKCA02IMD  7139 TELEPORT COMMUNICATIONS GROUP - LOS ANGELES 730   2016-09-06   
424-367 7 El Segundo CA LSANCARCD9S  4129 O1 COMMUNICATIONS, INC. - CA 730   2015-10-31   
424-367 8 El Segundo CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-02-06   
424-367 9 El Segundo CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-11-13   

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

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