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: 506 [Rate centres in NPA 506] [Dial plan for NPA 506]

NXX: 870

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
506-870 A Moncton NB MCTNNBSA85C  8090 Aliant Telecom(NB) 888 809005    

Last updated: Sat, 31 Oct 2020 19:28:10 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.