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.

Sault Ste Marie, ON

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
249-356 A SSMRON943MD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888 805108    
249-383 A SSMRON94GMD  8051 BELL ONTARIO 888 805108    
249-479 A SSMRON94IMD  4727 ISP TELECOM, INC. 888 805108    
249-493 A SSMRON945MD  154E IRISTEL INC. - ON 888 805108    
249-507 A SSMRON945MD  154E IRISTEL INC. - ON 888 805108    
249-525 A SSMRON94AMD  6574 BELL CELLULAR, INC. 888 805108    
249-622 A SSMRONXP1MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
249-865 A SSMRON943MD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888 805108    
249-889 A SSMRON94FMD  464D FIBERNETICS CORPORATION 888 805108    
249-955 A SSMRON94FMD  464D FIBERNETICS CORPORATION 888 805108    
249-982 A SSMRON94HMD  743B ROGERS COMMUNICATIONS CANADA INC. 888 805108    
249-990 A SSMRONXPAMD  5643 FIDO SOLUTIONS INC. - QC 888 805108    
705-206 A SSMRON943MD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888 805108    
705-251 A SSMRONCRDS0  3147 EXATEL, INC. 888 805108    
705-253 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-254 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-255 A SSMRONXP1MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-256 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-257 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-260 A SSMRONXP1MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-297 A SSMRON943MD  8303 TELE-MOBILE COMPANY DBA TELUS MOBILITY 888 805108    
705-420 A SSMRON949MD  709G BELL ALIANT REGIONAL COMMUNICATIONS LP 888 805108    
705-450 A SSMRONCY0MD  497E SHAW TELECOM INC. - BC 888 805108    
705-541 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-542 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-574 A SSMRONCY0MD  497E SHAW TELECOM INC. - BC 888 805108    
705-575 A SSMRONCY0MD  497E SHAW TELECOM INC. - BC 888 805108    
705-759 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-777 A SSMRON88RS0  8051 BELL ONTARIO 888 805108    
705-779 A SSMRON88RS0  8051 BELL ONTARIO 888 805108    
705-908 A SSMRON94EMD  160G COMWAVE NETWORKS INC. - ON 888 805108    
705-910 A SSMRON945MD  154E IRISTEL INC. - ON 888 805108    
705-941 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-942 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-943 A SSMRONXP1MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-945 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-946 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-949 A SSMRON94CG0  8051 BELL ONTARIO 888 805108    
705-963 A SSMRON944MD  2782 TELUS INTEGRATED COMMUNICATIONS 888 805108    
705-971 A SSMRON94AMD  6574 BELL CELLULAR, INC. 888 805108    
705-975 A SSMRONXPAMD  5643 FIDO SOLUTIONS INC. - QC 888 805108    
705-987 A SSMRON94AMD  6574 BELL CELLULAR, INC. 888 805108    
705-989 A SSMRON94AMD  6574 BELL CELLULAR, INC. 888 805108    
705-992 A SSMRONXP1MD  8821 ROGERS COMMUNICATIONS CANADA INC. 888 805108    
705-998 A SSMRON945MD  154E IRISTEL INC. - ON 888 805108    

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.