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]

Block: A

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-972 A Fence River MI MRQTMIACCM0  6695 RANGE TELECOMMUNICATIONS 342      
906-973 A Marquette MI MRQTMIACCM0  6695 RANGE TELECOMMUNICATIONS 342      
906-978 A Gulliver MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-984 A St Ignace MI MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342      
906-988 A Ewen MI EWENMIXIRS1  0717 ONTONAGON COUNTY TEL. CO. 342      
906-999 A Iron River MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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