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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Hudson Bay, SK

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
306-470 A HDBASK01CM1  9868 SASKTEL 888 809103    
306-600 A HDBASK010MD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888 809103    
306-865 A HDBASK01RS2  8091 SASKTEL 888 809103    
639-271 A PRNASK120MD  280H ACCESS COMMUNICATIONS COOP LIMITED SASKATCHEWAN 888 809103    
639-745 A HDBASK011MD  6574 BELL CELLULAR, INC. 888 809103    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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