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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-256 A Gwinn MI   6120 LEVEL 3 COMMUNICATIONS, LLC - MI 342   2019-01-12   
906-256 0 Gwinn MI   991E BANDWIDTH.COM CLEC, LLC - MI 342   2019-04-29   
906-256 6 Gwinn MI   543C ONVOY, LLC - MI 342   2019-01-25   

Last updated: Sat, 27 Jul 2019 10:59:49 UTC

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