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: 512

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-512 A Colfax: Colfax DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-512 0 Colfax: Colfax DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2015-05-03   
530-512 1 Colfax: Colfax DA CA   515J IP HORIZON LLC 726      
530-512 2 Colfax: Colfax DA CA   515J IP HORIZON LLC 726      
530-512 3 Colfax: Colfax DA CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-03-28   
530-512 4 Colfax: Colfax DA CA   515J IP HORIZON LLC 726      
530-512 5 Colfax: Colfax DA CA WSCRCACMDS0  485E ASTOUND BROADBAND, LLC - CA 726   2012-06-20   
530-512 6 Colfax: Colfax DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-12-02   
530-512 7 Colfax: Colfax DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2007-05-25   
530-512 8 Colfax: Colfax DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2010-07-17   
530-512 9 Colfax: Colfax DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-12-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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