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: 261

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-261 A Mount Shasta CA RDNGCAGA0MD  6261 UNITED STATES CELLULAR - CA 724      
530-261 0 Mount Shasta CA RDNGCAGA0MD  6261 UNITED STATES CELLULAR - CA 724      
530-261 1 Mount Shasta CA RDNGCAGA0MD  6261 UNITED STATES CELLULAR - CA 724      
530-261 2 Mount Shasta CA RDNGCAGA0MD  6261 UNITED STATES CELLULAR - CA 724      
530-261 6 Mount Shasta CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-07-18   
530-261 8 Mount Shasta CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2019-03-22   
530-261 9 Mount Shasta CA CHICCA01XCX  649C ONVOY, LLC - CA 724   2021-07-18   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.