Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-273 A Marquette MI   792K CHARTER IP ENABLED SERVICES, LLC 342      
906-273 0 Marquette MI   792K CHARTER IP ENABLED SERVICES, LLC 342   2007-04-23   
906-273 1 Marquette MI   792K CHARTER IP ENABLED SERVICES, LLC 342   2008-09-04   
906-273 2 Marquette MI   792K CHARTER IP ENABLED SERVICES, LLC 342   2012-07-22   

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

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