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.

NPA: 450 [Rate centres in NPA 450] [Dial plan for NPA 450]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
450-913 A Coteau-Landing QC VYFDPQ472MD  4727 ISP Telecom 888 805004    

Last updated: Sat, 29 Jun 2019 02:32:58 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.