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: 291

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-291 A Vincennes IN BLTNIN01XCY  2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 338      
812-291 0 Vincennes IN   2964 OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 338      
812-291 1 Vincennes IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 338   2006-11-08   
812-291 5 Vincennes IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 338   2008-08-13   
812-291 6 Vincennes IN   145J TERRA NOVA TELECOM INC. 338   2025-07-26   
812-291 7 Vincennes IN   508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-291 9 Vincennes IN   073H TELNYX LLC 338   2020-07-12   

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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