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: 761

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-761 A Clifford MI CLFRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      
989-761 2 Clifford MI SGNWMIPA1MD  351D CHARTER FIBERLINK - MICHIGAN, LLC - MI 344   2015-07-05   
989-761 7 Clifford MI CLFRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 344      

Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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