Local Calling Guide

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OCN: 4604 FIRST COMMUNICATIONS LLC - IL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
224-533 9 Deerfield IL CHCGIL24DS3  358   2006-05-26   
224-552 5 Lake Forest IL CHCGIL24DS3  358   2007-02-11   
224-569 7 Huntley IL CHCGIL24DS3  358   2004-09-20   
224-569 8 Huntley IL CHCGIL24DS3  358   2004-12-11   
224-569 9 Huntley IL CHCGIL24DS3  358   2006-05-22   
224-588 4 Wheeling IL CHCGIL24DS3  358   2004-12-02   
224-612 7 Des Plaines IL CHCGIL24DS3  358   2004-09-20   
224-616 6 Glenview IL CHCGIL24DS3  358   2006-05-22   
224-623 6 Algonquin IL CHCGIL24DS3  358   2004-12-02   
224-629 5 Elgin IL CHCGIL24DS3  358   2004-10-17   
224-632 5 Deerfield IL CHCGIL24DS3  358   2005-01-10   
224-632 6 Deerfield IL CHCGIL24DS3  358   2004-10-17   
224-643 3 Lake Villa IL CHCGIL24DS3  358   2006-05-22   
224-643 6 Lake Villa IL CHCGIL24DS3  358   2004-12-02   
224-643 8 Lake Villa IL CHCGIL24DS3  358   2005-03-20   
224-655 1 Barrington IL CHCGIL24DS3  358   2014-05-24   
224-661 4 Glenview IL CHCGIL24DS3  358   2015-08-21   
224-662 2 Lake Zurich IL CHCGIL24DS3  358   2015-02-05   
224-717 5 Zion IL CHCGIL24DS3  358   2006-05-22   
224-717 8 Zion IL CHCGIL24DS3  358   2004-12-02   
224-757 6 Round Lake IL CHCGIL24DS3  358   2005-06-20   
224-778 1 Libertyville IL CHCGIL24DS3  358   2006-11-06   
224-927 A Northbrook IL CHCGIL24DS3  358      
224-927 1 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 2 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 3 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 4 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 5 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 6 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 7 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-927 8 Northbrook IL CHCGIL24DS3  358   2006-11-17   
224-998 1 Skokie IL CHCGIL24DS3  358   2016-02-09   
312-216 A Chicago Zone 01-Calumet IL CHCGIL24DS3  358      
312-216 1 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2012-04-13   
312-235 4 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2005-11-27   
312-235 5 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2005-11-27   
312-239 2 Chicago Zone 01-Canal IL CHCGIL24DS3  358   2004-03-09   
312-242 2 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2002-07-03   
312-242 4 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2001-07-09   
312-242 6 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2001-07-09   
312-242 8 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2001-07-09   
312-242 9 Chicago Zone 01-Wabash IL CHCGIL24DS3  358   2001-07-09   
312-247 A Chicago Zone 01-Calumet IL CHCGIL24DS3  358      
312-247 0 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   
312-247 1 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   
312-247 2 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   
312-247 3 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   
312-247 4 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   
312-247 5 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   
312-247 6 Chicago Zone 01-Calumet IL CHCGIL24DS3  358   2004-05-28   

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Last updated: Fri, 13 May 2022 22:16:13 UTC

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