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: 597

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-597 A Morgantown IN MGTWIN01RSE  9325 INDIANA BELL TEL CO INC 338      
812-597 0 Morgantown IN MGTWIN01RSE  9325 INDIANA BELL TEL CO INC 338      
812-597 1 Morgantown IN   145J TERRA NOVA TELECOM INC. 338   2023-11-16   
812-597 2 Morgantown IN   145J TERRA NOVA TELECOM INC. 338   2022-08-30   
812-597 3 Morgantown IN BLTNIN01XIY  516C AT&T CORP. 338   2010-11-04   
812-597 4 Morgantown IN MGTWIN01RSE  9325 INDIANA BELL TEL CO INC 338      
812-597 5 Morgantown IN MGTWIN01RSE  9325 INDIANA BELL TEL CO INC 338      
812-597 8 Morgantown IN BLTNIN01X0Z  624H ONVOY SPECTRUM, LLC 338   2024-06-16   
812-597 9 Morgantown IN BLTNINTMX0X  145J TERRA NOVA TELECOM INC. 338   2024-05-26   

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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