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: 566

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-566 A Chico CA CHICCA01DS1  9740 PACIFIC BELL 724      
530-566 0 Chico CA CHICCA01DS1  9740 PACIFIC BELL 724      
530-566 1 Chico CA CHICCA01DS1  9740 PACIFIC BELL 724      
530-566 2 Chico CA CHICCACWCM1  6010 NEW CINGULAR WIRELESS PCS, LLC 724   2005-11-21   
530-566 3 Chico CA CHICCA01RMD  5562 METROPCS, INC. 724   2012-03-16   
530-566 4 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724   2006-03-17   
530-566 5 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724   2007-09-01   
530-566 6 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724   2008-01-20   
530-566 7 Chico CA CHICCA01RMD  6529 T-MOBILE USA, INC. 724   2008-05-08   
530-566 8 Chico CA CHICCACW7MD  145J TERRA NOVA TELECOM INC. 724   2024-02-12   
530-566 9 Chico CA CHICCA01DS1  9740 PACIFIC BELL 724      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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