Local Calling Guide

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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 535

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-535 A Terre Haute IN TRRHINXFRS0  0772 FRONTIER NORTH, INC.. - IN 938      
812-535 0 Terre Haute IN   624H ONVOY SPECTRUM, LLC 938   2021-11-17   
812-535 1 Terre Haute IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-535 2 Terre Haute IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-535 3 Terre Haute IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-535 4 Terre Haute IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-535 5 Terre Haute IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-535 6 Terre Haute IN   0772 FRONTIER NORTH, INC.. - IN 938      
812-535 7 Terre Haute IN   624H ONVOY SPECTRUM, LLC 938   2021-11-17   
812-535 8 Terre Haute IN   624H ONVOY SPECTRUM, LLC 938   2021-11-17   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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