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
708-745 9 Orland IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-15   
708-753 4 Chicago Heights East IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-11-11   
708-753 8 Chicago Heights East IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
708-761 2 Palos Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-11   
708-761 7 Palos Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
708-768 9 Riverdale IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-11-03   
708-782 3 Calumet City IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-08   
708-792 4 Peotone IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-26   
708-792 5 Peotone IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-05-31   
708-792 6 Peotone IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-11   
708-856 3 Chicago Heights IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-11   
708-857 0 Oak Lawn IL 515J IP HORIZON LLC 358   2021-06-12   
708-874 7 Harvey IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-16   
708-883 7 Cicero IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-16   
708-926 7 Blue Island IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-10-17   
708-956 9 Cicero IL 515J IP HORIZON LLC 358   2021-06-14   
708-961 0 Beecher IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-07   
708-985 3 Harvey IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-20   
708-985 4 Harvey IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-05-13   
708-985 8 Harvey IL 515J IP HORIZON LLC 358   2021-06-14   
708-985 9 Harvey IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-11-03   
708-995 2 Mokena IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-02-24   
773-241 3 Chicago Zone 07-Hyde Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-12   
773-249 3 Chicago Zone 11-O'Hare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-12   
773-269 6 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2005-07-04   
773-295 3 Chicago Zone 05-Merrimac IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-12   
773-308 A Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-308 0 Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-308 1 Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-308 2 Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-308 7 Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-308 9 Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-328 A Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-328 2 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-328 3 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-328 4 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-328 5 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-12   
773-328 6 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-329 4 Chicago Zone 03-Newcastle IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-22   
773-336 A Chicago Zone 09-South Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-336 3 Chicago Zone 09-South Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-11-12   
773-336 6 Chicago Zone 09-South Chicago IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-09   
773-340 5 Chicago Zone 08-Portsmouth IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2008-06-15   
773-341 A Chicago Zone 10-Beverly IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-341 3 Chicago Zone 10-Beverly IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-12   
773-357 A Chicago Zone 11-O'Hare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-357 0 Chicago Zone 11-O'Hare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      
773-357 2 Chicago Zone 11-O'Hare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2006-07-03   
773-357 3 Chicago Zone 11-O'Hare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-09-12   
773-357 9 Chicago Zone 11-O'Hare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358      

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

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