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: WNDSON120MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
226-477 A Amherstburg ON 4727 ISP TELECOM, INC. 888 805120    
226-478 A Belle River ON 4727 ISP TELECOM, INC. 888 805120    
226-479 A Essex ON 4727 ISP TELECOM, INC. 888 805120    
226-480 A Harrow ON 4727 ISP TELECOM, INC. 888 805120    
226-481 A Maidstone ON 4727 ISP TELECOM, INC. 888 805120    
226-482 A McGregor ON 4727 ISP TELECOM, INC. 888 805120    
226-483 A Stoney Point ON 4727 ISP TELECOM, INC. 888 805120    
226-484 A Wheatley ON 4727 ISP TELECOM, INC. 888 805120    
226-485 A Woodslee ON 4727 ISP TELECOM, INC. 888 805120    
519-916 A Windsor ON 4727 ISP TELECOM, INC. 888 805120    
548-252 A Emeryville ON 4727 ISP TELECOM, INC. 888 805120    
548-253 A La Salle ON 4727 ISP TELECOM, INC. 888 805120    
548-583 A Comber ON 4727 ISP TELECOM, INC. 888 805120    
548-701 A Pelee Island ON 4727 ISP TELECOM, INC. 888 805120    
548-832 A Pleasant Park ON 4727 ISP TELECOM, INC. 888 805120    
548-857 A Kingsville ON 4727 ISP TELECOM, INC. 888 805120    
548-875 A Leamington ON 4727 ISP TELECOM, INC. 888 805120    
548-876 A Tecumseh ON 4727 ISP TELECOM, INC. 888 805120    

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

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