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: SIMCON305MD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
226-534 A Simcoe ON 464D FIBERNETICS CORPORATION 888 805123    
548-273 A Delhi ON 464D FIBERNETICS CORPORATION 888 805123    
548-274 A Jarvis ON 464D FIBERNETICS CORPORATION 888 805123    
548-275 A Langton ON 464D FIBERNETICS CORPORATION 888 805123    
548-276 A Port Dover ON 464D FIBERNETICS CORPORATION 888 805123    
548-277 A Port Rowan ON 464D FIBERNETICS CORPORATION 888 805123    
548-278 A Waterford ON 464D FIBERNETICS CORPORATION 888 805123    
548-559 A Simcoe ON 464D FIBERNETICS CORPORATION 888 805123    

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

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.