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.

NPA: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 878

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-878 A Cloquet MN CLQTMNCARS8  9631 QWEST CORPORATION 624      
218-878 0 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 1 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 2 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 3 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 4 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 5 Cloquet MN   184D ONVOY, LLC - MN 624   2004-06-10   
218-878 6 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 7 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 8 Cloquet MN   9631 QWEST CORPORATION 624      
218-878 9 Cloquet MN   5256 LEVEL 3 COMMUNICATIONS, LLC - MN 624   2005-04-01   

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

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