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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Terrebonne, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
450-312 A TRRBPQ651MD  4727 ISP TELECOM, INC. 888 805013    
450-326 A LCHAPQ011MD  8306 VIDEOTRON LTD. 888 805013    
450-416 A LCHAPQ011MD  8306 VIDEOTRON LTD. 888 805013    
450-471 A TRRBPQ65CG1  8050 BELL QUEBEC 888 805013    
450-492 A TRRBPQ65CG1  8050 BELL QUEBEC 888 805013    
450-729 A LCHAPQ010MD  8306 VIDEOTRON LTD. 888 805013    
450-765 A TRRBPQEJ0MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805013    
450-824 A LCHAPQ011MD  8306 VIDEOTRON LTD. 888 805013    
450-914 A TRRBPQ652MD  154E IRISTEL INC. - ON 888 805013    
450-961 A TRRBPQ65CG1  8050 BELL QUEBEC 888 805013    
450-964 A TRRBPQ65CG1  8050 BELL QUEBEC 888 805013    
579-468 A   464D FIBERNETICS CORPORATION - ON 888 805013    
579-615 A TRRBPQ655MD  8050 BELL QUEBEC 888 805013    
579-808 A TRRBPQ654MD  160G COMWAVE NETWORKS INC. - ON 888 805013    
579-863 A TRRBPQ65BMD  8820 FIDO SOLUTIONS INC 888 805013    
579-914 A TRRBPQ652MD  154E IRISTEL INC. - ON 888 805013    

Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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