Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 406

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-406 A Fairview MI OWTPMI020MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-406 0 Fairview MI OWTPMI020MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344      
989-406 4 Fairview MI ALMAMIXGOMD  624H ONVOY SPECTRUM, LLC 344      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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