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: 617

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
218-617 A Duluth MN DLTHMNMEX2Y  318J COMCAST IP PHONE, LLC 624      
218-617 1 Duluth MN DLTHMNMEX2Y  318J COMCAST IP PHONE, LLC 624   2023-05-08   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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