Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Skandia, MI

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
906-421 A MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-421 0 MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-11-23   
906-421 1   792K CHARTER IP ENABLED SERVICES, LLC 342   2018-05-14   
906-421 2 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-03-27   
906-421 3 MRQTMIMNX2X  624H ONVOY SPECTRUM, LLC 342   2024-08-05   
906-421 4 HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2020-06-08   
906-942 A SKNDMIXIRP0  0685 CHATHAM TEL. CO. 342      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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