Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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 SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-429 1 Downieville CA SCRMCA01XSZ  073H TELNYX LLC 726      
530-429 2 Downieville CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-429 3 Downieville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-429 4 Downieville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-429 5 Downieville CA WSCRCAHW3MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 726      
530-429 6 Downieville CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726      
530-429 7 Downieville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-429 8 Downieville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-429 9 Downieville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.