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
847-941 9 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-09   
847-943 0 Deerfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-944 9 Schaumburg IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2001-10-18   
847-947 5 Wheeling IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-09-09   
847-954 3 Des Plaines IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-08-04   
847-961 7 Huntley IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-24   
847-964 5 Deerfield IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2002-05-24   
847-978 9 Fox Lake IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
847-979 1 Elk Grove IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2011-07-18   
847-993 2 Park Ridge IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2004-12-23   
847-994 0 Schiller Park IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2000-10-31   
872-210 1 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2013-06-06   
872-241 8 Chicago Zone 02-Edgewater IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2015-02-13   
872-315 4 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2017-04-19   
872-469 1 Chicago Zone 03-Kildare IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2015-05-11   
872-769 2 Chicago Zone 06-Kedzie IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2017-04-04   
872-772 4 Chicago Zone 04-Humboldt IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2016-10-16   
872-810 4 Chicago Zone 02-Edgewater IL 4604 FIRST COMMUNICATIONS, LLC - IL 358   2015-08-14   

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

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