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: KTNRON08DS0

Remotes:

Switch Switch name Switch type
AYRRON01RSA  AYR  RSC 
NDNDON01RS1  NEW DUNDEE  RSC 
NHBGON10RS0  NEWHAMBURG  RSC 
WLSLON15RS0  WELLESLEY  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
519-748 A Kitchener-Waterloo ON 8051 BELL ONTARIO 888 805143    
519-893 A Kitchener-Waterloo ON 8051 BELL ONTARIO 888 805143    
519-894 A Kitchener-Waterloo ON 8051 BELL ONTARIO 888 805143    
519-895 A Kitchener-Waterloo ON 8051 BELL ONTARIO 888 805143    
519-896 A Kitchener-Waterloo ON 8051 BELL ONTARIO 888 805143    

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

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