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.
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Switch: LONDON14CG0

Remotes:

Switch Switch name Switch type
DRCHON07RS2  DORCHESTER  RSC 
NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
519-640 A London ON 8051 BELL ONTARIO 888 805131    
519-643 A London ON 8051 BELL ONTARIO 888 805131    
519-645 A London ON 8051 BELL ONTARIO 888 805131    
519-660 A London ON 8051 BELL ONTARIO 888 805131    
519-661 A London ON 8051 BELL ONTARIO 888 805131    
519-663 A London ON 8051 BELL ONTARIO 888 805131    
519-667 A London ON 8051 BELL ONTARIO 888 805131    
519-672 A London ON 8051 BELL ONTARIO 888 805131    
519-673 A London ON 8051 BELL ONTARIO 888 805131    
519-675 A London ON 8051 BELL ONTARIO 888 805131    
519-679 A London ON 8051 BELL ONTARIO 888 805131    
519-850 A London ON 8051 BELL ONTARIO 888 805131    
519-873 A London ON 8051 BELL ONTARIO 888 805131    
519-932 A London ON 8051 BELL ONTARIO 888 805131    

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

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