Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGIL24DS3

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-656 9 Northbrook IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-10   
847-659 0 Huntley IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-11-01   
847-664 5 Northbrook IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-05-25   
847-665 5 Grayslake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-12   
847-665 6 Grayslake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-20   
847-665 7 Grayslake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-03-20   
847-666 4 Arlington Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-02   
847-683 6 Hampshire IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-05-05   
847-693 5 Waukegan IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-11   
847-709 6 Elk Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-713 8 Barrington IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-719 0 Lake Zurich IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-730 1 Glenview IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-08-25   
847-730 6 Glenview IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-09-30   
847-748 6 Highland Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2015-07-04   
847-750 9 Bensenville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-11-01   
847-760 9 Elgin IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-779 7 Skokie IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-12   
847-784 4 Winnetka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-03-20   
847-787 8 Bensenville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-20   
847-794 0 Schaumburg North IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2013-10-05   
847-829 9 Cary IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-18   
847-841 2 Elgin IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-847 3 Lake Zurich IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-849 5 Northbrook IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-07-22   
847-849 8 Northbrook IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
847-856 7 Waukegan IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-07-20   
847-861 3 Highland Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-10   
847-861 6 Highland Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-20   
847-861 9 Highland Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-871 8 Elk Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2016-11-24   
847-881 9 Winnetka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-886 6 Round Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-04-15   
847-892 8 Winnetka IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-18   
847-893 3 Bartlett IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-04-12   
847-897 7 Northbrook IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-10-13   
847-898 9 Barrington South IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-11-01   
847-904 5 Glenview IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-18   
847-905 8 Evanston IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2008-10-05   
847-906 5 Wilmette IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-18   
847-907 3 Schaumburg North IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-17   
847-929 5 Skokie IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-03-07   
847-929 6 Skokie IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-03-07   
847-930 A Elgin IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-930 4 Elgin IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-05-22   
847-930 6 Elgin IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2003-08-15   
847-932 8 Libertyville IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-01-21   
847-939 A Park Ridge IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-939 3 Park Ridge IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
847-941 1 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-01-02   

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

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