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Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 5917 FIRST COMMUNICATIONS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
847-616 3 Bensenville IL CHCGIL24DS7  358   2004-07-15   
847-629 3 Fox Lake IL CHCGIL24DS7  358   2007-11-20   
847-643 8 Libertyville IL CHCGIL24DS7  358   2004-07-23   
847-666 A Arlington Heights IL CHCGIL24DS7  358      
847-666 0 Arlington Heights IL CHCGIL24DS7  358   2004-07-15   
847-666 1 Arlington Heights IL CHCGIL24DS7  358   2004-07-15   
847-666 2 Arlington Heights IL CHCGIL24DS7  358   2004-07-15   
847-666 3 Arlington Heights IL CHCGIL24DS7  358   2004-07-15   
847-666 6 Arlington Heights IL CHCGIL24DS7  358   2004-07-15   
847-666 9 Arlington Heights IL CHCGIL24DS7  358   2004-07-15   
847-693 2 Waukegan IL CHCGIL24DS7  358   2004-07-16   
847-720 7 Park Ridge IL CHCGIL24DS7  358   2005-08-22   
847-725 8 Elk Grove IL CHCGILAEDS3  358   2008-04-08   
847-745 2 Skokie IL CHCGIL24DS7  358   2010-01-28   
847-783 8 Dundee IL CHCGIL24DS7  358   2006-05-18   
847-810 2 Lake Forest IL CHCGILAEDS3  358   2009-03-07   
847-834 3 Glenview IL CHCGILAEDS3  358   2009-01-15   
847-837 6 Libertyville IL CHCGIL24DS7  358   2010-07-15   
847-851 0 Dundee IL CHCGIL24DS7  358   2006-04-22   
847-852 2 Barrington IL CHCGIL24DS7  358   2004-07-15   
847-868 7 Evanston IL CHCGIL24DS7  358   2010-07-24   
847-871 4 Elk Grove IL CHCGIL24DS7  358   2004-07-15   
847-916 3 River Grove IL CHCGILAEDS3  358   2009-01-12   
847-920 3 Wilmette IL CHCGIL24DS7  358   2004-07-16   
847-939 9 Park Ridge IL CHCGIL24DS7  358   2004-07-16   
847-944 1 Schaumburg IL CHCGIL24DS7  358   2004-07-23   
847-960 2 Algonquin IL CHCGIL24DS7  358   2004-07-15   
847-999 2 Winnetka IL CHCGIL24DS7  358   2004-07-16   

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

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