Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 218 [Rate centres in NPA 218] [Dial plan for NPA 218]

NXX: 860

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-860 A Duluth MN DLTHMNEH8MD  939H COMMIO, LLC 624      
218-860 0 Duluth MN DLTHMNEH8MD  939H COMMIO, LLC 624   2023-06-03   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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