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: CHSTMN01RS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
218-661 A Floodwood MN 4814 PAUL BUNYAN RURAL TELEPHONE COOP. 624      
218-702 A Keewatin MN 4814 PAUL BUNYAN RURAL TELEPHONE COOP. 624   2024-06-23   
218-999 A Grand Rapids MN 4814 PAUL BUNYAN RURAL TELEPHONE COOP. 624      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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