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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Leeds, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
418-424 A LEDSPQ32RS1  8050 BELL QUEBEC 888 805023    
581-271 A THMNPQ377MD  247F TELECOMMUNICATIONS XITTEL INC. - QC 888 805023    
581-377 A LEDSPQ320MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805023    
581-413 A THMNPQ050MD  817D IVIC TELECOM S.E.N.C. - QC 888 805023    
581-768 A THMNPQ013MD  8306 VIDEOTRON LTD. 888 805023    
581-940 A THMNPQ013MD  8306 VIDEOTRON LTD. 888 805023    

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

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