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: 978

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-978 A Gulliver MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-978 0 Gulliver MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-11-23   
906-978 2 Gulliver MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-08-22   
906-978 3 Gulliver MI MRQTMIMNX2X  624H ONVOY SPECTRUM, LLC 342   2024-07-04   
906-978 6 Gulliver MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-06-05   
906-978 7 Gulliver MI MRQTMIMNCMD  6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2018-03-09   
906-978 8 Gulliver MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-07-11   

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

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