Local Calling Guide

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NPA: 231 [Rate centres in NPA 231] [Dial plan for NPA 231]

NXX: 865

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
231-865 A Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 1 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 2 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 3 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 4 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 6 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 7 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 8 Fruitport MI FRPRMIXGRS0  0695 FRONTIER NORTH, INC. - MI 348      
231-865 9 Fruitport MI BRSPMI096MD  145J TERRA NOVA TELECOM INC. 348   2026-03-15   

Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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