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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Châteauguay, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
354-201 A CTGYPQ132MD  154E IRISTEL INC. - ON 888 805010    
450-201 A MRCRPQAE1MD  8306 VIDEOTRON LTD. 888 805010    
450-287 A CTGYPQ131MD  4727 ISP TELECOM, INC. 888 805010    
450-507 A MRCRPQAE1MD  8306 VIDEOTRON LTD. 888 805010    
450-691 A CTGYPQ13CG0  8050 BELL QUEBEC 888 805010    
450-692 A CTGYPQ13CG0  8050 BELL QUEBEC 888 805010    
450-698 A CTGYPQ13CG0  8050 BELL QUEBEC 888 805010    
450-699 A CTGYPQ13CG0  8050 BELL QUEBEC 888 805010    
450-716 A MRCRPQAE1MD  8306 VIDEOTRON LTD. 888 805010    
450-844 A MRCRPQAE1MD  8306 VIDEOTRON LTD. 888 805010    
450-977 A CTGYPQ132MD  154E IRISTEL INC. - ON 888 805010    
579-288 A CTGYPQ133MD  160G COMWAVE NETWORKS INC. - ON 888 805010    
579-513 A CTGYPQ139MD  464D FIBERNETICS CORPORATION 888 805010    
579-601 A CTGYPQ134MD  8050 BELL QUEBEC 888 805010    
579-840 A CTGYPQBS0MD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805010    
579-860 A CTGYPQ13CMD  5643 FIDO SOLUTIONS INC. - QC 888 805010    
579-932 A CTGYPQ139MD  464D FIBERNETICS CORPORATION 888 805010    
579-977 A CTGYPQ132MD  154E IRISTEL INC. - ON 888 805010    

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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