Robtex

Up: 192.35.76.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.35.78.0/24
Down right: 192.35.79.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.35.78.1	A+PTR	iris.iris.edu
192.35.78.1	A	iris.edu
192.35.78.1	A	login.iris.edu
192.35.78.3	A+PTR	mail.iris.edu
192.35.78.8	A	talc.iris.edu
192.35.78.9	A+PTR	iriswall.iris.edu
192.35.78.36	A	diamond.iris.edu
192.35.78.45	A	slate.iris.edu
192.35.78.65	PTR	inky.iris.edu
192.35.78.101	A+PTR	ns1.iris.edu
192.35.78.101	A	ns.iris.edu
192.35.78.102	A	pptp-host.iris.edu
192.35.78.111	A+PTR	pptp1.iris.edu
192.35.78.112	A+PTR	pptp2.iris.edu
192.35.78.113	A+PTR	pptp3.iris.edu
192.35.78.114	A+PTR	pptp4.iris.edu
192.35.78.115	A	pptp5.iris.edu
192.35.78.145	A	shale.iris.edu
192.35.79.28	PTR	clevelandclinicexpresscare.com
192.35.79.28	A+PTR	clevelandclinicexpresscare.org
192.35.79.28	A+PTR	www.clevelandclinicexpresscare.com
192.35.79.29	PTR	ns5.ccf.org
192.35.79.44	A	cchswest.org
192.35.79.46	A+PTR	meg.ccf.org
192.35.79.46	A	relayc.ccf.org
192.35.79.46	A	relayc.clevelandclinic.org
192.35.79.47	PTR	relayd.ccf.org
192.35.79.47	PTR	relayd.chn-cchs.org
192.35.79.47	A+PTR	relayd.clevelandclinic.org
192.35.79.48	A+PTR	relaye.ccf.org
192.35.79.48	A+PTR	relaye.chn-cchs.org
192.35.79.48	A+PTR	relaye.clevelandclinic.org
192.35.79.64	A	relaya.chn-cchs.org
192.35.79.64	A	relaya.ccf.org
192.35.79.64	A	relaya.clevelandclinic.org
192.35.79.65	A+PTR	relayb.ccf.org
192.35.79.65	PTR	relayb.chn-cchs.org
192.35.79.65	PTR	relayb.clevelandclinic.org
192.35.79.70	A+PTR	pat.ccf.org
192.35.79.76	A	clinicalresearch.ccf.org
192.35.79.80	A+PTR	bio.ri.ccf.org
192.35.79.80	A+PTR	clinapps.bio.ri.ccf.org
192.35.79.80	PTR	erb.bio.ri.ccf.org
192.35.79.81	A+PTR	aask.bio.ri.ccf.org
192.35.79.81	A+PTR	ashley.bio.ri.ccf.org
192.35.79.81	PTR	ftp.bio.ri.ccf.org
192.35.79.84	PTR	grieg.bio.ri.ccf.org
192.35.79.84	A	mail.ccf.clevelandclinicwellness.com
192.35.79.99	PTR	mychart2018.ccf.org
192.35.79.99	PTR	2020debatecle.com
192.35.79.99	PTR	mychart05.ccf.org
192.35.79.105	PTR	imemail.ccf.org
192.35.79.107	A	relay3.ccf.org
192.35.79.111	A	alpha.neus.ccf.org
192.35.79.116	A+PTR	webmail.ccf.org
192.35.79.127	PTR	airstrip2.ccf.org
192.35.79.127	PTR	badges.ccf.org
192.35.79.127	PTR	bisite.ccf.org
192.35.79.133	A+PTR	maria.nucmed.ccf.org
192.35.79.137	A	myrefills.clevelandclinic.net
192.35.79.138	A	www.lifestyleeap.com
192.35.79.138	A	lifestyleeap.com
192.35.79.139	PTR	unitechcommunications.org
192.35.79.139	PTR	www.unitechcommunications.org
192.35.79.139	A	www.360-5.com
192.35.79.140	A+PTR	mychart.clevelandclinic.org
192.35.79.141	A	services.360-5.com
192.35.79.142	A+PTR	aig1.ccf.org
192.35.79.150	PTR	ccfhybrid.ccf.org
192.35.79.163	A+PTR	ccsfte.ccf.org
192.35.79.163	A+PTR	myaccess.clevelandclinic.org
192.35.79.165	A	relay.ccf.org
192.35.79.166	A	relay.ccf.org
192.35.79.177	PTR	ra460.ccf.org
192.35.79.177	PTR	vm.cclcm.ccf.org
192.35.79.190	A+PTR	sip.ccf.org
192.35.79.190	A+PTR	xmpp.ccf.org
192.35.79.193	A+PTR	sip.ccf.org
192.35.79.193	A+PTR	xmpp.ccf.org
192.35.79.202	PTR	cclcmvm.ccf.org
192.35.79.202	PTR	trainmytime.ccf.org
192.35.79.202	PTR	integrationwebservices-r07.ccf.org
192.35.79.221	A	exmobile.ccf.org
192.35.79.223	PTR	www.clevelandclinic.org.uk
192.35.79.223	PTR	exploreclevelandclinic.org
192.35.79.223	PTR	www.concerneap.org
192.35.79.228	A+PTR	postel.lerner.ccf.org
192.35.79.229	A+PTR	roadrunner.lerner.ccf.org
192.35.79.232	A+PTR	lerner.ccf.org
192.35.79.232	A+PTR	vision.lerner.ccf.org
192.35.79.232	A	www.lerner.ccf.org
192.35.79.244	A+PTR	ccsfpd.ccf.org
192.35.79.249	PTR	ccfalum
192.35.79.249	A+PTR	ccfalum.org
192.35.79.249	PTR	www.ccfalum.org