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.
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North Portal, SK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
306-927 A NPTLSK01RS1  8091 SASKTEL 888 809108    
639-412 A NPTLSK01CM1  9868 SASKTEL 888 809108    

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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