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.

St Eugene, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
343-445 A CRNWON24FMD  383H INNSYSVOICE CORP - ON 888 805142    
343-681 A CRNWON240MD  464D FIBERNETICS CORPORATION 888 805142    
613-674 A STEGON70RS0  8051 BELL ONTARIO 888 805142    
753-922 A CRNWON24EMD  4727 ISP TELECOM, INC. 888 805142    

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.