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: 435

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-435 A Chatham MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342      
906-435 0 Chatham MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-09-28   
906-435 2 Chatham MI MRQTMIMNX2X  624H ONVOY SPECTRUM, LLC 342   2024-06-24   
906-435 4 Chatham MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2020-06-08   
906-435 5 Chatham MI HNCCMIMN3MD  543C ONVOY, LLCV - MI 342   2021-03-27   
906-435 8 Chatham MI NGNEMIAM2MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 342   2018-05-14   

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

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