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: 368

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-368 A Powers MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-368 0 Powers MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-368 2 Powers MI   2550 123.NET, LLC 342   2004-10-29   
906-368 4 Powers MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2005-03-19   
906-368 6 Powers MI   543C ONVOY, LLCV - MI 342   2020-09-07   
906-368 9 Powers MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342   2014-09-03   

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

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