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: FARGNDBCXFY

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-364 9 Bemidji MN 145J TERRA NOVA TELECOM INC. 636   2026-04-05   
218-383 A Mahnomen MN 145J TERRA NOVA TELECOM INC. 636      
218-418 1 Hawley MN 145J TERRA NOVA TELECOM INC. 636   2026-04-05   
218-640 4 Wadena MN 145J TERRA NOVA TELECOM INC. 636   2026-01-04   
218-855 7 Brainerd MN 145J TERRA NOVA TELECOM INC. 636   2026-01-04   
218-967 6 Nisswa MN 145J TERRA NOVA TELECOM INC. 636   2026-01-10   
218-991 3 Stephen MN 145J TERRA NOVA TELECOM INC. 636   2026-01-04   
701-304 1 Lakota ND 145J TERRA NOVA TELECOM INC. 636   2026-01-05   
701-307 1 Carrington ND 145J TERRA NOVA TELECOM INC. 636   2026-03-15   
701-370 5 Langdon ND 145J TERRA NOVA TELECOM INC. 636   2026-01-05   
701-446 A Fargo ND 145J TERRA NOVA TELECOM INC. 636      
701-830 8 Edgeley ND 145J TERRA NOVA TELECOM INC. 636   2026-01-05   
701-850 2 Fargo ND 145J TERRA NOVA TELECOM INC. 636   2026-03-29   

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.