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: 314

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-314 A Escanaba MI IRMTMIAICM0  6692 NEW CELL DBA CELLCOM 342      

Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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