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: DLTHMNEHFMD

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-248 3 Virginia MN 145J TERRA NOVA TELECOM INC. 624   2024-05-26   
218-248 4 Virginia MN 145J TERRA NOVA TELECOM INC. 624   2024-12-30   
218-522 A Duluth MN 145J TERRA NOVA TELECOM INC. 624      
218-542 7 Grand Rapids MN 145J TERRA NOVA TELECOM INC. 624   2024-08-29   
218-588 5 Marble MN 145J TERRA NOVA TELECOM INC. 624   2024-04-21   
218-645 5 Cook MN 145J TERRA NOVA TELECOM INC. 624   2024-02-13   
218-730 1 Duluth MN 145J TERRA NOVA TELECOM INC. 624   2024-10-12   
218-877 0 Grand Marais MN 145J TERRA NOVA TELECOM INC. 624   2024-02-14   
218-929 8 Buhl MN 145J TERRA NOVA TELECOM INC. 624   2024-08-11   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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