Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MRNGINXARS1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
812-365 A Marengo IN 0779 FRONTIER NORTH, INC. - IN 462      
812-365 2 Marengo IN 0779 FRONTIER NORTH, INC. - IN 462      
812-365 3 Marengo IN 0779 FRONTIER NORTH, INC. - IN 462      
812-365 9 Marengo IN 0779 FRONTIER NORTH, INC. - IN 462      

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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