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: 958E BIG RIVER TELEPHONE COMPANY, LLC - MN

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
218-395 2 Baudette MN   636   2011-08-30   
218-400 0 Warren MN   636   2015-03-12   
218-452 2 Roseau MN   636   2009-12-31   
218-680 A Wadena MN   636      
218-680 2 Wadena MN   636   2008-06-08   
218-683 5 Thief River Falls MN   636   2008-06-25   
320-353 A Richmond MN STCDMNTOX9X  626   2010-02-01   
320-376 A Foreston MN STCDMNTOX9X  626   2010-02-01   
763-275 A Becker MN MPLSMNDTXQX  628   2010-02-05   

Last updated: Tue, 31 Dec 2019 02:37:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.