Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 847 [Rate centres in NPA 847] [Dial plan for NPA 847]

NXX: 844

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
847-844 A Dundee IL EDNDILDUDS0  9329 ILLINOIS BELL TEL CO 358      
847-844 0 Dundee IL   318J COMCAST IP PHONE, LLC 358   1998-11-28   
847-844 1 Dundee IL   9329 ILLINOIS BELL TEL CO 358      
847-844 2 Dundee IL   9329 ILLINOIS BELL TEL CO 358      
847-844 3 Dundee IL   9329 ILLINOIS BELL TEL CO 358   1999-09-10   
847-844 4 Dundee IL   9329 ILLINOIS BELL TEL CO 358   2000-08-15   
847-844 5 Dundee IL   7136 TELEPORT COMMUNICATIONS AMERICA, LLC - IL 358   2002-06-12   
847-844 6 Dundee IL   9329 ILLINOIS BELL TEL CO 358   1999-09-10   
847-844 7 Dundee IL   9329 ILLINOIS BELL TEL CO 358      
847-844 8 Dundee IL   9329 ILLINOIS BELL TEL CO 358      
847-844 9 Dundee IL   9329 ILLINOIS BELL TEL CO 358      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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