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.

Holdfast, SK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
306-488 A HLDFSK01RS1  8091 SASKTEL 888 809101    
474-419 A REGNSK01OMD  464D FIBERNETICS CORPORATION 888 809101    
639-409 A HLDFSK01CM1  9868 SASKTEL 888 809101    
639-624 A REGNSK01XMD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 809101    
639-724 A REGNSK01XMD  081E DISTRIBUTEL COMMUNICATIONS LIMITED 888 809101    

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.