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.

Warwick, QC

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
819-358 A WRWKPQXWCG1  8221 TELEPHONE MILOT, INC. 888 823707    
819-559 A WRWKPQATAMD  8306 VIDEOTRON LTD. 888 823707    
819-641 A WRWKPQATAMD  8306 VIDEOTRON LTD. 888 823707    
873-243 A WRWKPQATAMD  8306 VIDEOTRON LTD. 888 823707    

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.