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.

OCN: 1403 FEDERATED TEL. COOP.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
320-392 A Hancock MN HNCCMNXHRS2  626      

Last updated: Fri, 01 Dec 2023 03:58:46 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.