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: 441

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-441 A Munising MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-441 0 Munising MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-09-28   
906-441 1 Munising MI   792K CHARTER IP ENABLED SERVICES, LLC 342   2020-09-24   
906-441 7 Munising MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2025-05-12   

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

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