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-Wenceslas, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
819-224 A STWNPQXTRS1  8239 TELEBEC LIMITED 888 823911    
819-526 A TSRVPQAF0MD  843D 9164-3122 QUEBEC INC. - QC 888 823911    
873-204 A STWNPQXT0MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 823911    
873-753 A STWNPQ01AMD  984C BELL CANADA - QC 888 823911    

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

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