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: 239

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-239 A Mount Shasta CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-239 0 Mount Shasta CA CHICCA01XCX  649C ONVOY, LLC - CA 724      
530-239 3 Mount Shasta CA CHICCACW2MD  939H COMMIO, LLC 724   2022-11-24   
530-239 4 Mount Shasta CA CHICCA017MD  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 724      
530-239 5 Mount Shasta CA CHICCA01RMD  5562 METROPCS, INC. 724   2016-05-09   
530-239 6 Mount Shasta CA CHICCA01XQX  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 724   2011-05-14   
530-239 7 Mount Shasta CA CHICCACW7MD  145J TERRA NOVA TELECOM INC. 724   2022-10-31   
530-239 8 Mount Shasta CA CHICCA01RMD  5562 METROPCS, INC. 724   2023-10-13   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.