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.

Dundurn, SK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
306-492 A DNDRSK01RS2  8091 SASKTEL 888 809102    
474-483 A SKTNSK01MMD  464D FIBERNETICS CORPORATION 888 809102    
639-335 A DNDRSK011MD  6574 BELL CELLULAR, INC. 888 809102    
639-352 A SKTNSK01QMD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 809102    
639-481 A SKTNSK601MD  280H ACCESS COMMUNICATIONS COOP LIMITED SASKATCHEWAN 888 809102    
639-504 A SKTNSK01QMD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 809102    
639-859 A SKTNSK01BMD  4727 ISP TELECOM, INC. 888 809102    
639-886 A DNDRSK010MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 809102    

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.