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
701-434 4 Leonard ND 145J TERRA NOVA TELECOM INC. 636   2023-03-22   
701-446 A Fargo ND 145J TERRA NOVA TELECOM INC. 636      
701-543 9 Hatton ND 145J TERRA NOVA TELECOM INC. 636   2023-03-22   
701-554 4 Thompson ND 145J TERRA NOVA TELECOM INC. 636   2023-11-16   
701-620 5 Grand Forks ND 145J TERRA NOVA TELECOM INC. 636   2022-12-14   
701-639 1 Fargo ND 145J TERRA NOVA TELECOM INC. 636   2022-12-17   
701-893 1 Fargo ND 145J TERRA NOVA TELECOM INC. 636   2023-06-24   
701-971 1 Wahpeton ND 145J TERRA NOVA TELECOM INC. 636   2023-01-17   
701-971 2 Wahpeton ND 145J TERRA NOVA TELECOM INC. 636   2023-06-24   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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