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: 584

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-584 A North Tahoe: Tahoe City DA CA THCYCA01DS0  9740 PACIFIC BELL 726      
530-584 0 North Tahoe: Tahoe City DA CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-04-27   
530-584 1 North Tahoe: Tahoe City DA CA THCYCA01DS0  9740 PACIFIC BELL 726      
530-584 2 North Tahoe: Tahoe City DA CA SLKTCA100MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 726   2011-02-25   
530-584 3 North Tahoe: Tahoe City DA CA SCRMCA01X7Z  373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA 726   2013-04-27   
530-584 4 North Tahoe: Tahoe City DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2013-03-14   
530-584 5 North Tahoe: Tahoe City DA CA THCYCA01DS0  9740 PACIFIC BELL 726      
530-584 6 North Tahoe: Tahoe City DA CA THCYCA01DS0  9740 PACIFIC BELL 726      
530-584 7 North Tahoe: Tahoe City DA CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2010-07-22   
530-584 9 North Tahoe: Tahoe City DA CA SCRMCA01XXY  981E BANDWIDTH.COM CLEC, LLC - CA 726   2012-08-11   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.