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.

Switch: HORCND01GT0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-512 A Moorhead MN 429A MIDCONTINENT COMMUNICATIONS - MN 636   2009-01-10   
218-677 A Sabin MN 429A MIDCONTINENT COMMUNICATIONS - MN 636   2008-04-05   
701-342 A Gardner ND 3065 MIDCONTINENT COMMUNICATIONS - ND 636   2007-11-04   
701-346 A Casselton ND 3065 MIDCONTINENT COMMUNICATIONS - ND 636   2007-11-11   
701-434 A Leonard ND 3065 MIDCONTINENT COMMUNICATIONS - ND 636      
701-532 A Fargo ND 3065 MIDCONTINENT COMMUNICATIONS - ND 636   2007-08-17   
701-598 A Hickson ND 3065 MIDCONTINENT COMMUNICATIONS - ND 636   2007-11-11   

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.