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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Grand-Mère, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
819-533 A GDMRPQ36RS1  8050 BELL QUEBEC 888 805021    
819-538 A GDMRPQ36RS1  8050 BELL QUEBEC 888 805021    
819-729 A GDMRPQ36BMD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805021    
873-206 A GDMRPQ360MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805021    
873-262 A SHGNPQ377MD  4727 ISP TELECOM, INC. 888 805021    
873-265 A SHGNPQ375MD  160G COMWAVE NETWORKS INC. - ON 888 805021    

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

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