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: 429

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-429 A Downieville CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
530-429 0 Downieville CA   649C ONVOY, LLC - CA 726      
530-429 1 Downieville CA   073H TELNYX LLC 726   2019-10-10   
530-429 2 Downieville CA   981E BANDWIDTH.COM CLEC, LLC - CA 726   2011-08-14   
530-429 3 Downieville CA   649C ONVOY, LLC - CA 726   2013-03-11   
530-429 4 Downieville CA   649C ONVOY, LLC - CA 726      
530-429 5 Downieville CA   8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726   2005-07-26   
530-429 6 Downieville CA   373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-03-28   
530-429 7 Downieville CA   649C ONVOY, LLC - CA 726   2012-12-30   
530-429 8 Downieville CA   649C ONVOY, LLC - CA 726   2012-12-30   
530-429 9 Downieville CA   649C ONVOY, LLC - CA 726   2012-12-30   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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