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: SSMRONXP1MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
249-622 A Sault Ste Marie ON 8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-255 A Sault Ste Marie ON 8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-260 A Sault Ste Marie ON 8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-943 A Sault Ste Marie ON 8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-992 A Sault Ste Marie ON 8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.