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: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 631

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-631 A Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 1 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 2 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 3 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 4 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 5 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 6 Wadena MN FARGNDBCX3X  980E BANDWIDTH.COM CLEC, LLC - MN 636   2009-02-13   
218-631 7 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      
218-631 8 Wadena MN WADNMNWANMD  5256 LEVEL 3 COMMUNICATIONS, LLC - MN 636   2004-12-14   
218-631 9 Wadena MN WADNMNWA63G  9631 QWEST CORPORATION 636      

Last updated: Wed, 07 Feb 2024 04:12:25 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.