Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: SHLBMIXGRS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
231-861 A Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 0 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 2 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 3 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 4 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 5 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 6 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 7 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      
231-861 8 Shelby MI 0695 FRONTIER NORTH, INC. - MI 348      

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

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