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: 393

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-393 A Watton MI PRKNMIATPMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-393 0 Watton MI   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 342      
906-393 4 Watton MI   116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-09-28   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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