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: 317

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-317 A Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 0 Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 1 Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 2 Placerville: West DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726      
530-317 3 Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 4 Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 5 Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 6 Placerville: West DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726      
530-317 7 Placerville: West DA CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-317 8 Placerville: West DA CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726      
530-317 9 Placerville: West DA CA WSCRCAKE0MD  6529 T-MOBILE USA, INC. 726      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.