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: STCTON11DS0

Remotes:

Switch Switch name Switch type
VNLDON35RSA  VINELAND  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
905-646 A St Catharines-Thorold ON 8051 BELL ONTARIO 888 805132    
905-934 A St Catharines-Thorold ON 8051 BELL ONTARIO 888 805132    
905-935 A St Catharines-Thorold ON 8051 BELL ONTARIO 888 805132    
905-937 A St Catharines-Thorold ON 8051 BELL ONTARIO 888 805132    
905-938 A St Catharines-Thorold ON 8051 BELL ONTARIO 888 805132    

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

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