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.

Switch: BLVLON24KMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
343-268 A Arden ON 160G COMWAVE NETWORKS INC. - ON 888 805126    
343-269 A Bancroft ON 160G COMWAVE NETWORKS INC. - ON 888 805126    
343-270 A Belleville ON 160G COMWAVE NETWORKS INC. - ON 888 805126    
343-271 A Brighton ON 160G COMWAVE NETWORKS INC. - ON 888 805126    
343-272 A Northbrook ON 160G COMWAVE NETWORKS INC. - ON 888 805126    
343-273 A Plevna ON 160G COMWAVE NETWORKS INC. - ON 888 805126    

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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