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]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-999 8 Iron River MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-03-10   
906-999 9 Iron River MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-03-10   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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