Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 961

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-961 A Chico CA CHICCAEYIMD  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 724      
530-961 2 Chico CA CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-12-05   
530-961 3 Chico CA CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-12-05   
530-961 4 Chico CA CHICCAEYIMD  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 724   2013-03-03   
530-961 5 Chico CA CHICCAEYIMD  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 724   2017-08-30   
530-961 9 Chico CA CHICCAEYIMD  7128 BROOKS FIBER COMMUNICATIONS OF CALIFORNIA - CA 724   2003-09-07   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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