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.

Saint-Ferdinand-d'Halifax, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
418-428 A SFDHPQ31RS1  8050 BELL QUEBEC 888 805023    
581-208 A THMNPQ050MD  817D IVIC TELECOM S.E.N.C. - QC 888 805023    
581-270 A THMNPQ377MD  247F TILICOMMUNICATIONS XITTEL INC. - QC 888 805023    
581-712 A SFDHPQ31AMD  2243 TELUS COMMUNICATIONS (QUEBEC) INC. - QC 888 805023    

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.