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: 592

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-592 A Chico CA CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724      
530-592 0 Chico CA   981E BANDWIDTH.COM CLEC, LLC - CA 724   2010-12-19   
530-592 1 Chico CA   515J IP HORIZON LLC 724      
530-592 2 Chico CA   515J IP HORIZON LLC 724      
530-592 3 Chico CA   318J COMCAST IP PHONE, LLC 724   2011-10-01   
530-592 4 Chico CA   515J IP HORIZON LLC 724      
530-592 5 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 6 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 7 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 8 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   
530-592 9 Chico CA   6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-03-09   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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