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.
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OCN: 8760 US XCHANGE OF ILLINOIS LLC DBA CHOICE ONE COMM IL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
847-270 1 Round Lake IL CHCGILWUX1X  358   2009-11-06   
847-396 6 Dundee IL CHCGILWUX1X  358   2009-11-06   
847-450 A Elgin IL CHCGILWUX1X  358      
847-450 1 Elgin IL CHCGILWUX1X  358   2009-12-21   
847-521 5 Northbrook IL CHCGILWUX1X  358   2009-11-23   
847-592 8 Roselle IL CHCGILWUX1X  358   2009-10-20   
847-627 2 Des Plaines IL CHCGILWUX1X  358      
847-627 7 Des Plaines IL CHCGILWUX1X  358      
847-696 5 Park Ridge IL CHCGILWUX1X  358   2009-11-06   
847-786 6 Winnetka IL CHCGILWUX1X  358   2009-11-12   
847-787 3 Bensenville IL CHCGILWUX1X  358   2009-11-06   
847-794 6 Schaumburg North IL CHCGILWUX1X  358   2009-11-02   
847-802 1 Huntley IL CHCGILWUX1X  358   2009-11-10   
847-829 6 Cary IL CHCGILWUX1X  358   2009-11-06   
847-834 2 Glenview IL CHCGILWUX1X  358   2009-11-10   
847-865 2 Wauconda IL CHCGILWUX1X  358   2009-11-10   
847-868 A Evanston IL CHCGILWUX1X  358      
847-868 1 Evanston IL CHCGILWUX1X  358   2009-12-18   
847-906 7 Wilmette IL CHCGILWUX1X  358   2009-11-13   
847-926 2 Highland Park IL CHCGILWUX1X  358   2009-11-12   
847-978 3 Fox Lake IL CHCGILWUX1X  358   2009-11-13   
872-206 6 Chicago Zone 04-Humboldt IL CHCGILWUX1X  358   2012-05-29   
872-219 8 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-219 9 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 1 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 2 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 3 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 4 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 5 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 6 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 7 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   
872-724 8 Chicago Zone 07-Stewart IL CHCGILWUX1X  358   2016-07-13   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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