Local Calling Guide

Area code/prefix search

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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
224-204 6 Evanston IL CHCGILAEDS3  358   2018-02-24   
224-207 A Libertyville IL CHCGIL24DS7  358      
224-207 0 Libertyville IL CHCGIL24DS7  358   2004-07-15   
224-207 1 Libertyville IL CHCGIL24DS7  358   2004-07-15   
224-207 2 Libertyville IL CHCGIL24DS7  358   2004-07-15   
224-207 3 Libertyville IL CHCGIL24DS7  358   2004-07-15   
224-207 6 Libertyville IL CHCGIL24DS7  358   2004-07-15   
224-207 9 Libertyville IL CHCGIL24DS7  358   2004-07-15   
224-208 2 Bartlett IL CHCGIL24DS7  358   2004-07-15   
224-227 1 Elgin IL CHCGIL24DS7  358   2011-07-06   
224-227 2 Elgin IL CHCGIL24DS7  358   2011-07-06   
224-251 6 Skokie IL CHCGIL24DS7  358   2012-07-28   
224-254 2 Des Plaines IL CHCGIL24DS7  358   2012-05-15   
224-260 4 Glenview IL CHCGILAEDS3  358   2008-07-20   
224-282 A Northbrook IL CHCGILAEDS3  358      
224-282 7 Northbrook IL CHCGILAEDS3  358   2018-03-31   
224-293 5 Dundee IL CHCGIL24DS7  358   2004-07-15   
224-353 5 Roselle IL CHCGILAEDS3  358   2008-05-30   
224-383 A Northbrook IL CHCGIL24DS7  358      
224-383 0 Northbrook IL CHCGIL24DS7  358   2004-07-15   
224-383 1 Northbrook IL CHCGIL24DS7  358   2004-07-15   
224-383 2 Northbrook IL CHCGIL24DS7  358   2004-07-15   
224-383 3 Northbrook IL CHCGIL24DS7  358   2004-07-15   
224-383 6 Northbrook IL CHCGIL24DS7  358   2004-07-15   
224-383 9 Northbrook IL CHCGIL24DS7  358   2004-07-15   
224-444 2 Lake Villa IL CHCGIL24DS7  358   2005-09-30   
224-484 A Dundee IL CHCGIL24DS7  358      
224-484 1 Dundee IL CHCGIL24DS7  358   2012-04-23   
224-521 2 Glenview IL CHCGIL24DS7  358   2004-07-16   
224-535 7 Elgin IL CHCGIL24DS7  358   2006-09-14   
224-543 4 Wheeling IL CHCGIL24DS7  358   2005-05-10   
224-543 5 Wheeling IL CHCGIL24DS7  358   2005-05-10   
224-603 5 Antioch IL CHCGIL24DS7  358   2006-07-30   
224-653 7 Willowcrest IL CHCGIL24DS7  358   2006-12-08   
224-654 7 Huntley IL CHCGIL24DS7  358   2007-11-20   
224-676 7 Wheeling IL CHCGILAEDS3  358   2009-08-16   
224-730 5 Zion IL CHCGIL24DS7  358   2006-07-30   
224-764 4 Arlington Heights IL CHCGILAEDS3  358   2008-02-14   
224-765 5 Highland Park IL CHCGIL24DS7  358   2004-07-16   
312-237 4 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2010-06-06   
312-256 8 Chicago Zone 01-Canal IL CHCGILAEDS3  358   2009-01-31   
312-261 3 Chicago Zone 01-Franklin IL   358      
312-291 2 Chicago Zone 01-Wabash IL CHCGILAEDS3  358   2010-03-01   
312-386 6 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2011-07-08   
312-444 8 Chicago Zone 01-Franklin IL CHCGILAEDS3  358   2009-01-15   
312-447 2 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2006-07-11   
312-447 3 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2006-07-11   
312-447 5 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2006-07-11   
312-447 6 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2006-07-11   
312-447 7 Chicago Zone 01-Wabash IL CHCGIL24DS7  358   2006-07-11   

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Last updated: Tue, 04 May 2021 15:04:27 UTC

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