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: 864

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-864 A Cory IN CORYINXARL0  0772 FRONTIER NORTH, INC.. - IN 938      
812-864 0 Cory IN TRRHIN022MD  073H TELNYX LLC 938   2022-08-18   
812-864 1 Cory IN   145J TERRA NOVA TELECOM INC. 938   2023-02-16   
812-864 2 Cory IN CORYINXARL0  0772 FRONTIER NORTH, INC.. - IN 938      
812-864 3 Cory IN TRRHINXAQMD  097D ONVOY, LLC - IN 938   2021-03-16   
812-864 4 Cory IN TRRHIN02SMD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 938   2005-03-27   
812-864 5 Cory IN TRRHINXAX8X  624H ONVOY SPECTRUM, LLC 938   2021-11-17   
812-864 6 Cory IN TRRHIN02SMD  4803 LEVEL 3 COMMUNICATIONS, LLC - IN 938   2017-06-24   
812-864 8 Cory IN TRRHINXAQMD  097D ONVOY, LLC - IN 938   2020-04-19   
812-864 9 Cory IN TRRHINXAXBX  793K TWC IP ENABLED SERVICES, LLC 938   2023-05-21   

Last updated: Tue, 29 Sep 2026 03:00:13 UTC

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