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: 648

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
812-648 A Dugger IN DGGRIN01RSE  9325 INDIANA BELL TEL CO INC 338      
812-648 0 Dugger IN   105F BANDWIDTH.COM CLEC, LLC - IN 338   2015-01-08   
812-648 1 Dugger IN   4803 LEVEL 3 COMMUNICATIONS, LLC - IN 338   2017-07-22   
812-648 2 Dugger IN   9325 INDIANA BELL TEL CO INC 338      
812-648 3 Dugger IN   105F BANDWIDTH.COM CLEC, LLC - IN 338   2021-01-11   
812-648 4 Dugger IN   105F BANDWIDTH.COM CLEC, LLC - IN 338   2012-01-22   
812-648 5 Dugger IN   097D ONVOY, LLC - IN 338   2016-04-14   
812-648 6 Dugger IN   508J CENTURYLINK COMMUNICATIONS, LLC 338   2014-07-02   
812-648 7 Dugger IN   793K TWC IP ENABLED SERVICES, LLC 338   2026-03-01   
812-648 8 Dugger IN   516C AT&T CORP. 338   2011-10-03   
812-648 9 Dugger IN   097D ONVOY, LLC - IN 338   2016-04-14   

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

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