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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Saint-Simon, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
450-380 A STHYPQBS0MD  843D 9164-3122 QUEBEC INC. - QC 888 823908    
450-384 A STAQPQ010MD  8254 GROUPE MASKATEL LP 888 823908    
450-426 A STAQPQXT1MD  247F TELECOMMUNICATIONS XITTEL INC. - QC 888 823908    
450-798 A SSBGPQXTRS0  8239 TELEBEC LIMITED 888 823908    
579-452 A STHYPQ060MD  818D COOPTEL 888 823908    
579-855 A SSBGPQXT0MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 823908    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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