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
218-207 3 East Grand Forks MN 145J TERRA NOVA TELECOM INC. 636   2022-04-09   
218-446 4 Breckenridge MN 145J TERRA NOVA TELECOM INC. 636   2022-08-31   
218-846 6 Detroit Lakes MN 145J TERRA NOVA TELECOM INC. 636   2022-07-04   
218-880 8 Moorhead MN 145J TERRA NOVA TELECOM INC. 636   2022-04-09   
218-883 8 Thief River Falls MN 145J TERRA NOVA TELECOM INC. 636   2022-04-09   
218-884 8 Staples MN 145J TERRA NOVA TELECOM INC. 636   2022-07-04   
218-888 0 Bemidji MN 145J TERRA NOVA TELECOM INC. 636   2022-07-04   
218-989 9 Sabin MN 145J TERRA NOVA TELECOM INC. 636   2022-05-17   
701-433 2 Fargo ND 145J TERRA NOVA TELECOM INC. 636   2022-06-03   
701-446 A Fargo ND 145J TERRA NOVA TELECOM INC. 636      
701-446 9 Fargo ND 145J TERRA NOVA TELECOM INC. 636   2021-10-09   
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   
701-971 1 Wahpeton ND 145J TERRA NOVA TELECOM INC. 636   2023-01-17   

Last updated: Sat, 26 Aug 2023 16:14:14 UTC

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