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: 424

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-424 A Vina CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724      
530-424 0 Vina CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-424 1 Vina CA   145J TERRA NOVA TELECOM INC. 724   2023-02-17   
530-424 2 Vina CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2017-04-28   
530-424 3 Vina CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-07-19   
530-424 4 Vina CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-424 6 Vina CA CHICCACW7MD  145J TERRA NOVA TELECOM INC. 724   2024-05-11   
530-424 8 Vina CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2009-02-24   
530-424 9 Vina CA CHICCA01SMD  981E BANDWIDTH.COM CLEC, LLC - CA 724   2014-03-24   

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

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