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: 459

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-459 A De Tour MI MNSGMIXJDS2  116F PENINSULA FIBER NETWORK, LLC - MI 342      
906-459 0 De Tour MI   116F PENINSULA FIBER NETWORK, LLC - MI 342   2013-11-22   
906-459 3 De Tour MI   624H ONVOY SPECTRUM, LLC 342   2024-06-29   
906-459 4 De Tour MI   543C ONVOY, LLCV - MI 342   2021-06-05   
906-459 5 De Tour MI   543C ONVOY, LLCV - MI 342   2021-07-11   
906-459 7 De Tour MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2018-03-09   
906-459 8 De Tour MI   543C ONVOY, LLCV - MI 342   2021-08-22   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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