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: ALTOON41DS0

Remotes:

Switch Switch name Switch type
CKTWON21RS0  COOKSTOWN  RSC 
CLWDON22RS2  COLLINGWOOD  RSC 
CRMRON24RSA  CREEMORE  RSC 
SYNRON39RS0  STAYNER  RSC 
WSBHON30RS0  WASAGA BEACH  RSC 
WSBHON30RSA  WASAGA BEACH  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
705-434 A Alliston ON 8051 BELL ONTARIO 888 805141    
705-435 A Alliston ON 8051 BELL ONTARIO 888 805141    
705-440 A Alliston ON 8051 BELL ONTARIO 888 805141    

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

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