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.

Bailieboro, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
249-647 A PTBOON621MD  464D FIBERNETICS CORPORATION 888 805138    
249-799 A PTBOON62QMD  383H INNSYSVOICE CORP - ON 888 805138    
683-412 A PTBOON62AMD  4727 ISP TELECOM, INC. 888 805138    
705-939 A BLBOON78RS0  8051 BELL ONTARIO 888 805138    
705-940 A PTBOON620MD  995D NEXICOM TELECOMMUNICATIONS INC. - ON 888 805138    

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.