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: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-579 A Elizabethtown IN EZTWIN01RSA  9325 INDIANA BELL TEL CO INC 338      
812-579 0 Elizabethtown IN   508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-579 2 Elizabethtown IN   318J COMCAST IP PHONE, LLC 338   2006-05-05   
812-579 3 Elizabethtown IN   097D ONVOY, LLC - IN 338   2020-11-01   
812-579 4 Elizabethtown IN   097D ONVOY, LLC - IN 338   2020-07-10   
812-579 5 Elizabethtown IN   9325 INDIANA BELL TEL CO INC 338      
812-579 6 Elizabethtown IN   9325 INDIANA BELL TEL CO INC 338      
812-579 7 Elizabethtown IN   516C AT&T CORP. 338   2011-10-03   
812-579 8 Elizabethtown IN   097D ONVOY, LLC - IN 338   2020-11-01   
812-579 9 Elizabethtown IN   9325 INDIANA BELL TEL CO INC 338      

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

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