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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Desbiens, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
367-828 A ALMAPQ140MD  4727 ISP TELECOM, INC. 888 805030    
418-346 A DSBNPQ17RS1  8050 BELL QUEBEC 888 805030    
581-597 A ALMAPQ144MD  247F TELECOMMUNICATIONS XITTEL INC. - QC 888 805030    
581-817 A DSBNPQ17AMD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805030    
581-843 A DSBNPQ170MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805030    

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

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