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.

Switch: LVALPQTE0MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
450-232 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    
450-367 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    
450-639 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    
579-568 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    
579-569 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    
579-804 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    
579-807 A Laval-Est QC 154E IRISTEL INC. - ON 888 805008    

Last updated: Sat, 15 Nov 2025 03:38:44 UTC

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