Robtex

Up: 198.177.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 198.177.64.0/20
Down right: 198.177.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.177.64.121	A+PTR	providerportal.aurora.org
198.177.64.204	A	hrtcare.com
198.177.64.252	A	smartchartconnect.org
198.177.64.255	A	gslb1.aahctx.org
198.177.65.8	A	secureauroracu.org
198.177.65.30	A+PTR	gslb3.ahcgslb.org
198.177.65.31	A+PTR	gslb4.ahcgslb.org
198.177.76.14	A	gslb2.aahctx.org
198.177.76.22	A+PTR	transfer.aurora.org
198.177.76.27	A	my.aurorahealthcare.org
198.177.76.27	A	myadvocateaurora.ahcgslb.org
198.177.76.58	A	careeverywhere.aurora.org
198.177.76.60	A	apps.ahcgslb.org
198.177.76.93	A	liveassistance.aurora.org
198.177.76.105	A+PTR	ahc.aurorahealthcare.org
198.177.76.107	A+PTR	aurorahealthcarecareers.org
198.177.76.107	A	www.aurorahealthcarecareers.org
198.177.76.108	A	aurorahealthcarefoundation.org
198.177.76.173	A+PTR	epicicmychartmobilenonprod-2015.aurora.org
198.177.76.173	A	epicicmychartmobilenonprod.aurora.org
198.177.76.176	PTR	epicicmychartmobilenonprod.aurora.org
198.177.76.176	A	mycharttst.aurora.org
198.177.76.226	A	aurorabaycare.com
198.177.76.235	A	smartchartconnect.org
198.177.76.248	A	advocateaccess.aahctx.org
198.177.76.249	A	mail.ahcmessaging.org
198.177.77.4	PTR	af-ablation.com
198.177.77.4	PTR	gastro.ah.com
198.177.77.4	A	hrtcare.com
198.177.77.5	PTR	aurorapharmacy.com
198.177.77.8	A	secureauroracu.org
198.177.77.102	A	www.lakeshoremedicalclinics.com
198.177.77.102	A	qualitycoalition.net
198.177.77.102	A	lombardiclassic.com
198.177.77.103	PTR	edu.aurorahealthcare.org
198.177.77.128	A+PTR	nomoreshift.com
198.177.77.133	A+PTR	padsnetwork.org
198.177.77.133	A	padsregistry.org
198.177.77.136	PTR	auroracartilagecenter.com
198.177.77.136	A	wisconsincartilagecenter.com
198.177.77.251	A	cscoremote.aurora.org
198.177.94.3	A+PTR	ahcremoteb.aurora.org
198.177.94.4	PTR	cscoremote.aurora.org
198.177.95.123	PTR	mobile4.aurora.org
198.177.95.129	A+PTR	aurora-fw2.aurorahealthcare.org
198.177.95.136	PTR	oblink-awp.aurora.org
198.177.95.137	PTR	oblink-amck.aurora.org
198.177.95.140	A	oblink-almc.aurora.org
198.177.95.142	A	hei-slc16-1.aurora.org
198.177.95.146	A	mail.amgrad.com
198.177.95.194	PTR	lmsproxy.aurora.org
198.177.95.197	A+PTR	iservices.aurora.org
198.177.95.203	A	mail.ah.com
198.177.95.208	A	idptest.acllaboratories.com
198.177.95.209	A	idp.acllaboratories.com
198.177.95.235	A+PTR	iconnect-test.aurora.org
198.177.95.237	A+PTR	homepage.aurora.org
198.177.95.242	A	amcwcqscis.aurora.org