Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: CHCGILNEXJX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
847-320 1 Lake Zurich IL 318J COMCAST IP PHONE, LLC 358   2016-06-22   
847-320 7 Lake Zurich IL 318J COMCAST IP PHONE, LLC 358   2019-11-30   
847-324 6 Skokie IL 318J COMCAST IP PHONE, LLC 358   2019-10-25   
847-324 9 Skokie IL 318J COMCAST IP PHONE, LLC 358   2014-06-09   
847-349 9 Schiller Park IL 318J COMCAST IP PHONE, LLC 358   2014-05-31   
847-376 8 Des Plaines IL 318J COMCAST IP PHONE, LLC 358   1998-12-05   
847-378 8 Elk Grove IL 318J COMCAST IP PHONE, LLC 358   1998-12-05   
847-383 5 Wheeling IL 318J COMCAST IP PHONE, LLC 358      
847-383 6 Wheeling IL 318J COMCAST IP PHONE, LLC 358   2009-01-26   
847-386 6 Winnetka IL 318J COMCAST IP PHONE, LLC 358      
847-386 7 Winnetka IL 318J COMCAST IP PHONE, LLC 358      
847-387 3 Barrington IL 318J COMCAST IP PHONE, LLC 358      
847-393 7 Libertyville IL 318J COMCAST IP PHONE, LLC 358   2004-05-29   
847-423 2 Skokie IL 318J COMCAST IP PHONE, LLC 358   2011-06-24   
847-429 2 Elgin IL 318J COMCAST IP PHONE, LLC 358   2012-10-26   
847-430 3 Park Ridge IL 318J COMCAST IP PHONE, LLC 358   2003-08-31   
847-464 2 Plato Center IL 318J COMCAST IP PHONE, LLC 358   2005-08-31   
847-466 5 Schaumburg IL 318J COMCAST IP PHONE, LLC 358      
847-466 7 Schaumburg IL 318J COMCAST IP PHONE, LLC 358      
847-469 8 Wauconda IL 318J COMCAST IP PHONE, LLC 358   2004-05-29   
847-473 6 North Chicago IL 318J COMCAST IP PHONE, LLC 358   2016-12-02   
847-485 8 Palatine IL 318J COMCAST IP PHONE, LLC 358   2007-10-14   
847-496 4 Palatine IL 318J COMCAST IP PHONE, LLC 358      
847-496 5 Palatine IL 318J COMCAST IP PHONE, LLC 358      
847-496 7 Palatine IL 318J COMCAST IP PHONE, LLC 358   2006-08-08   
847-549 3 Libertyville IL 318J COMCAST IP PHONE, LLC 358   2011-09-11   
847-550 4 Lake Zurich IL 318J COMCAST IP PHONE, LLC 358   2012-01-27   
847-551 5 Dundee IL 318J COMCAST IP PHONE, LLC 358   2011-12-06   
847-563 8 Evanston IL 318J COMCAST IP PHONE, LLC 358      
847-565 4 Roselle IL 318J COMCAST IP PHONE, LLC 358   2015-02-27   
847-584 8 Roselle IL 318J COMCAST IP PHONE, LLC 358   2013-07-19   
847-603 A Antioch IL 318J COMCAST IP PHONE, LLC 358      
847-603 1 Antioch IL 318J COMCAST IP PHONE, LLC 358      
847-604 3 Lake Forest IL 318J COMCAST IP PHONE, LLC 358   2013-10-03   
847-604 4 Lake Forest IL 318J COMCAST IP PHONE, LLC 358   2014-01-23   
847-607 8 Deerfield IL 318J COMCAST IP PHONE, LLC 358   2006-11-13   
847-607 9 Deerfield IL 318J COMCAST IP PHONE, LLC 358      
847-610 3 Roselle IL 318J COMCAST IP PHONE, LLC 358   2015-06-17   
847-610 5 Roselle IL 318J COMCAST IP PHONE, LLC 358   2014-12-14   
847-621 2 Elk Grove IL 318J COMCAST IP PHONE, LLC 358   2012-12-21   
847-629 5 Fox Lake IL 318J COMCAST IP PHONE, LLC 358   2005-07-01   
847-641 5 Roselle IL 318J COMCAST IP PHONE, LLC 358   2015-03-24   
847-648 4 Roselle IL 318J COMCAST IP PHONE, LLC 358   2015-01-12   
847-648 7 Roselle IL 318J COMCAST IP PHONE, LLC 358   2015-07-29   
847-653 6 Park Ridge IL 318J COMCAST IP PHONE, LLC 358   2014-03-27   
847-659 9 Huntley IL 318J COMCAST IP PHONE, LLC 358   2005-07-01   
847-672 4 Waukegan IL 318J COMCAST IP PHONE, LLC 358      
847-672 6 Waukegan IL 318J COMCAST IP PHONE, LLC 358      
847-672 7 Waukegan IL 318J COMCAST IP PHONE, LLC 358      
847-672 8 Waukegan IL 318J COMCAST IP PHONE, LLC 358      

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Last updated: Tue, 16 Jun 2026 00:09:45 UTC

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