Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 812 [Rate centres in NPA 812] [Dial plan for NPA 812]

NXX: 397

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-397 A Shelburn IN SHLBINXARS0  0779 FRONTIER NORTH, INC. - IN 938      
812-397 0 Shelburn IN SHLBINXARS0  0779 FRONTIER NORTH, INC. - IN 938      
812-397 1 Shelburn IN SHLBINXARS0  0779 FRONTIER NORTH, INC. - IN 938      
812-397 2 Shelburn IN SHLBINXARS0  0779 FRONTIER NORTH, INC. - IN 938      
812-397 3 Shelburn IN TRRHINXAXBX  793K TWC IP ENABLED SERVICES, LLC 938   2024-02-25   
812-397 4 Shelburn IN TRRHIN02SMD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 938   2005-03-28   
812-397 5 Shelburn IN SHLBINXARS0  0779 FRONTIER NORTH, INC. - IN 938      
812-397 6 Shelburn IN TRRHINXA8MD  508J CENTURYLINK COMMUNICATIONS, LLC 938   2017-06-12   
812-397 7 Shelburn IN TRRHINXAQMD  097D ONVOY, LLC - IN 938   2020-11-01   
812-397 9 Shelburn IN TRRHINXAQMD  097D ONVOY, LLC - IN 938   2020-04-19   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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