Robtex

Up: 163.191.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 163.191.160.0/20
Down right: 163.191.176.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
163.191.168.15	A+PTR	mail.il-fa.com
163.191.168.16	A+PTR	exchange.il-fa.com
163.191.170.55	A	adns01.getipass.com
163.191.170.56	A+PTR	adns01.illinoistollway.com
163.191.170.60	PTR	getipass.com
163.191.170.60	A	www.ipasstolls.com
163.191.170.60	A	www.gslbext.getipass.com
163.191.170.61	PTR	illinoistollway.com
163.191.170.155	A	adns02.getipass.com
163.191.170.156	A+PTR	adns02.illinoistollway.com
163.191.177.21	A+PTR	mail.illinoiscomptroller.com
163.191.177.21	A+PTR	ioc-web-nav.state.il.us
163.191.177.22	A+PTR	mxin.illinoiscomptroller.com
163.191.177.31	A	comptroller.state.il.us
163.191.177.34	A+PTR	ftp.illinoiscomptroller.com
163.191.177.35	PTR	ioc.state.il.us
163.191.177.35	PTR	openbook.illinoiscomptroller.com
163.191.177.35	PTR	www.openbook.ioc.state.il.us
163.191.183.108	A	omb.state.il.us
163.191.183.110	A	www.cbrx.il.gov
163.191.183.110	A	state.il.us
163.191.183.110	A	illinoiscourts.gov
163.191.183.131	A	illinoishistory.gov
163.191.183.131	A	gac.state.il.us
163.191.183.131	A	search.state.il.us
163.191.183.137	PTR	websql.state.il.us
163.191.183.203	PTR	illinoisosha.com
163.191.183.203	A+PTR	icntest.il.gov
163.191.183.203	PTR	iwcc.il.gov
163.191.183.204	A	www.ihda.org
163.191.183.208	A+PTR	dot.state.il.us
163.191.183.209	PTR	dot.il.gov
163.191.183.209	PTR	www.dot.il.gov
163.191.183.231	A+PTR	auditor.illinois.gov
163.191.183.231	A+PTR	test.auditorgeneral.il.gov
163.191.183.231	A+PTR	www.auditor.illinois.gov
163.191.191.5	A+PTR	il-mportal.illinois.gov
163.191.191.5	A	il-portal.gslbx.illinois.gov