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
630-828 2 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2013-11-11   
630-828 9 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2019-03-22   
630-855 2 Bartlett IL 318J COMCAST IP PHONE, LLC 358      
630-855 3 Bartlett IL 318J COMCAST IP PHONE, LLC 358      
630-855 4 Bartlett IL 318J COMCAST IP PHONE, LLC 358      
630-855 5 Bartlett IL 318J COMCAST IP PHONE, LLC 358      
630-855 6 Bartlett IL 318J COMCAST IP PHONE, LLC 358      
630-855 8 Bartlett IL 318J COMCAST IP PHONE, LLC 358      
630-855 9 Bartlett IL 318J COMCAST IP PHONE, LLC 358   2010-09-14   
630-857 3 Naperville Northeast IL 318J COMCAST IP PHONE, LLC 358   2006-09-10   
630-861 0 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2013-11-11   
630-861 6 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2013-10-14   
630-863 7 Lemont IL 318J COMCAST IP PHONE, LLC 358   2006-09-28   
630-868 3 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2007-04-27   
630-882 9 Yorkville IL 318J COMCAST IP PHONE, LLC 358   2007-02-04   
630-883 8 Elgin IL 318J COMCAST IP PHONE, LLC 358   2004-07-20   
630-891 3 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2014-11-20   
630-908 7 Hinsdale IL 318J COMCAST IP PHONE, LLC 358   2006-12-01   
630-912 2 Roselle IL 318J COMCAST IP PHONE, LLC 358   2014-04-19   
630-914 5 Lemont IL 318J COMCAST IP PHONE, LLC 358   2008-12-12   
630-940 2 Geneva IL 318J COMCAST IP PHONE, LLC 358   2014-08-31   
630-945 3 Geneva IL 318J COMCAST IP PHONE, LLC 358   2007-01-13   
630-946 6 Naperville IL 318J COMCAST IP PHONE, LLC 358   2006-09-10   
630-948 2 Bensenville IL 318J COMCAST IP PHONE, LLC 358   2022-10-19   
630-949 2 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2014-10-09   
630-949 8 Wheaton IL 318J COMCAST IP PHONE, LLC 358   2013-08-05   
630-995 3 Naperville IL 318J COMCAST IP PHONE, LLC 358   2007-08-13   
708-223 A Bellwood IL 318J COMCAST IP PHONE, LLC 358      
708-223 0 Bellwood IL 318J COMCAST IP PHONE, LLC 358      
708-223 4 Bellwood IL 318J COMCAST IP PHONE, LLC 358   2012-01-27   
708-223 5 Bellwood IL 318J COMCAST IP PHONE, LLC 358   2016-03-03   
708-223 8 Bellwood IL 318J COMCAST IP PHONE, LLC 358      
708-231 6 Beecher IL 318J COMCAST IP PHONE, LLC 358   2005-08-01   
708-235 5 Governors Park IL 318J COMCAST IP PHONE, LLC 358   2010-08-08   
708-240 4 Bellwood IL 318J COMCAST IP PHONE, LLC 358      
708-248 A Chicago Heights IL 318J COMCAST IP PHONE, LLC 358      
708-248 5 Chicago Heights IL 318J COMCAST IP PHONE, LLC 358   2007-03-10   
708-248 6 Chicago Heights IL 318J COMCAST IP PHONE, LLC 358   2006-12-09   
708-248 7 Chicago Heights IL 318J COMCAST IP PHONE, LLC 358   2006-12-09   
708-251 A Lansing IL 318J COMCAST IP PHONE, LLC 358      
708-251 5 Lansing IL 318J COMCAST IP PHONE, LLC 358      
708-251 8 Lansing IL 318J COMCAST IP PHONE, LLC 358   2007-03-10   
708-255 5 La Grange IL 318J COMCAST IP PHONE, LLC 358   2005-08-01   
708-260 7 La Grange IL 318J COMCAST IP PHONE, LLC 358   2022-12-20   
708-263 0 Tinley Park IL 318J COMCAST IP PHONE, LLC 358   2012-06-07   
708-279 7 Crete IL 318J COMCAST IP PHONE, LLC 358   2005-08-01   
708-295 9 Summit IL 318J COMCAST IP PHONE, LLC 358   2015-12-15   
708-298 A Cicero IL 318J COMCAST IP PHONE, LLC 358      
708-298 9 Cicero IL 318J COMCAST IP PHONE, LLC 358      
708-300 2 Chicago Heights IL 318J COMCAST IP PHONE, LLC 358   2012-08-20   

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

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