Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: EDNDILDUDS0

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
224-293 A Dundee IL 9329 ILLINOIS BELL TEL CO 358      
224-293 3 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2002-11-10   
224-484 2 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2008-05-20   
224-484 4 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2008-05-20   
224-484 5 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2008-05-20   
847-426 A Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-428 A Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-551 A Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-551 1 Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-551 3 Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-551 4 Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-551 8 Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-551 9 Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-649 3 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2001-12-13   
847-783 0 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2000-02-07   
847-783 2 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2001-06-12   
847-783 4 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2000-02-07   
847-783 5 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2000-02-07   
847-783 6 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2002-07-09   
847-836 A Dundee IL 9329 ILLINOIS BELL TEL CO 358      
847-844 A Dundee IL 9329 ILLINOIS BELL TEL CO 358      
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 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      
847-851 8 Dundee IL 9329 ILLINOIS BELL TEL CO 358   2001-09-06   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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