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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Mankota, SK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
306-478 A MNKTSK01RS1  8091 SASKTEL 888 809104    
639-268 A REGNSK032MD  2933 BELL WEST, INC. - ON 888 809104    
639-935 A MNKTSK01CM1  9868 SASKTEL 888 809104    

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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