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.

Central Butte, SK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
306-353 A RVHRSK01CA1  8091 SASKATCHEWAN TELEPHONE COMPANY 888 809104    
306-395 A CHPLSK01CA1  8091 SASKATCHEWAN TELEPHONE COMPANY 888 809104    
306-796 A CNBTSK01CA1  8091 SASKATCHEWAN TELEPHONE COMPANY 888 809104    
639-324 A CNBTSK010MD  6574 BELL CELLULAR, INC. 888 809104    
639-923 A CNBTSK01CM1  9868 SASK TEL 888 809104    

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.