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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-399 A East Grand Forks MN 429A MIDCONTINENT COMMUNICATIONS - MN 636      
218-470 A Crookston MN 429A MIDCONTINENT COMMUNICATIONS - MN 636      
218-512 A Moorhead MN 429A MIDCONTINENT COMMUNICATIONS - MN 636      
218-651 A Breckenridge MN 429A MIDCONTINENT COMMUNICATIONS - MN 636      
218-677 A Sabin MN 429A MIDCONTINENT COMMUNICATIONS - MN 636      
218-937 0 Rollag MN 429A MIDCONTINENT COMMUNICATIONS - MN 636   2022-10-23   

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

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