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: LONDON15DS0

Remotes:

Switch Switch name Switch type
HRVLON10RS1  HARRIETSVILLE  RSC 
THDLON21RS0  THORNDALE  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
519-451 A London ON 8051 BELL ONTARIO 888 805131    
519-452 A London ON 8051 BELL ONTARIO 888 805131    
519-453 A London ON 8051 BELL ONTARIO 888 805131    
519-455 A London ON 8051 BELL ONTARIO 888 805131    
519-457 A London ON 8051 BELL ONTARIO 888 805131    
519-659 A London ON 8051 BELL ONTARIO 888 805131    
519-951 A London ON 8051 BELL ONTARIO 888 805131    

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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