Robtex

Up: 216.39.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.39.64.0/20
Down right: 216.39.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.39.64.1	PTR	bhr1-po-3.fortworthda1.savvis.net
216.39.64.25	A	bhr2-po-4.fortworthda1.savvis.net
216.39.64.35	A+PTR	csr2-ve240.fortworthda1.savvis.net
216.39.64.49	A	hr2-po-2.fortworthda1.savvis.net
216.39.64.50	A	csr1-ve243.fortworthda1.savvis.net
216.39.64.59	A	csr2-ve242.fortworthda1.savvis.net
216.39.64.75	A	ts1.fortworthda1.savvis.net
216.39.64.81	A	chr1-g1-1.fortworthda1.savvis.net
216.39.64.82	A	acr1-g2-0.fortworthda1.savvis.net
216.39.64.234	A	athina-ftwo01.exodus.net
216.39.66.25	A+PTR	hr2-ge-11-7.fortworthda1.savvis.net
216.39.66.35	A	kete.placemark.com
216.39.66.36	A	ns1.placemark.com
216.39.66.37	A	ns4.placemark.com
216.39.66.37	A	ns2.placemark.com
216.39.66.206	A	dot-us-nic.us
216.39.66.206	A	lexisnexismail.com
216.39.66.226	A	mlegacy.gamestop.com
216.39.66.231	PTR	lyris.ebgames.com
216.39.66.237	A	email.ebgames.com
216.39.66.238	A	ebworldkids.net
216.39.66.245	A	beyondalpha.com
216.39.67.226	A+PTR	ns1.guidepointsystems.com
216.39.67.226	A	dc-478eb320.nissanfleettracker.com
216.39.67.226	A	moparevts.com.mx
216.39.68.14	A	dev.aa.com
216.39.68.198	A	unirez.net
216.39.68.198	A	unirez.org
216.39.69.20	PTR	smtp.mphasis.com
216.39.69.24	A	mphasis.in
216.39.69.24	A	mphasis.co.in
216.39.69.24	A	mphasis.wyde.fr
216.39.69.27	PTR	usmail.mphasis.com
216.39.69.30	PTR	smtp.mphasis.com
216.39.69.49	PTR	hr1-ge-11-7.fortworthda1.savvis.net
216.39.69.170	PTR	mx03.placemark.com
216.39.69.170	A	mta.placemark.com
216.39.69.174	A	mx00.placemark.com
216.39.69.174	A	smtp.placemark.com
216.39.69.174	A	mx02.placemark.com
216.39.73.180	A+PTR	angus.exodus.aa.com
216.39.75.14	A	snat.jetnet.aa.com
216.39.75.17	A	crate.aa.com
216.39.75.18	A	myaanet.net
216.39.75.18	A	jetnet.aa.com
216.39.75.40	A	aepp.jetnet.aa.com
216.39.75.44	A	department.jetnet.aa.com
216.39.75.45	A	www.aafamilyfund.org
216.39.75.45	A	aafamilyfund.org
216.39.75.65	A	legalinvoices.aa.com
216.39.75.66	A	amrfinancialservices.aa.com
216.39.75.68	A	externalsupplier.aa.com
216.39.75.72	A	aacargo2.com
216.39.75.100	A	cargodg.aa.com
216.39.75.101	A	attendance.amrcorp.com
216.39.75.110	A	aairpass.jetnet.aa.com
216.39.79.37	A	hr1-ge-11-6.fortworthda1.savvis.net
216.39.81.22	A	ccrs-hcrintl.com
216.39.81.23	A	linkedplanet.com
216.39.81.23	A	harleybeenused.com
216.39.81.23	A	www.linkedplanet.com
216.39.81.61	A	hr2-ge-11-6.fortworthda1.savvis.net
216.39.81.70	A	johanapel.com
216.39.81.76	A	www.homepna.com
216.39.81.76	A	mail.help.tzo.com
216.39.81.121	A+PTR	hr2-ge-11-12.fortworthda1.savvis.net
216.39.81.139	A	infosec.exodus.net
216.39.81.200	PTR	istrat.com
216.39.81.209	PTR	isi2.istrat.com
216.39.81.250	A	texasapartmentdeals.com
216.39.81.250	A	mail.texasapartmentdeals.com
216.39.82.131	PTR	centerforintelligencestudies
216.39.82.163	PTR	free-web-page-design.com
216.39.82.224	PTR	makeuptalk.com
216.39.83.10	A+PTR	ns7.broadjump.com
216.39.83.10	A	ns7.motive.com
216.39.83.11	A+PTR	ns8.broadjump.com
216.39.83.11	A	ns8.motive.com
216.39.83.36	A+PTR	dtfct0.tfct.motive.com
216.39.83.100	A	datt80.att.motive.com
216.39.83.231	A	drpvzwmdmvi.vzw.motive.com
216.39.83.231	A	gvzwmdmvi.vzw.motive.com
216.39.84.101	A	flightdocs.net
216.39.85.3	A	ns3.fncinc.com
216.39.85.8	A+PTR	dl1-smtp01.fncinc.com
216.39.85.9	A+PTR	smtp21.gofnc.com
216.39.86.12	A	uxlevel.com
216.39.86.22	A+PTR	dl1gspmx01.gamestop.info
216.39.86.30	A	www.gamestopcorp.com
216.39.86.30	A	gamestopcorp.com
216.39.86.37	A	origin-meeting.gamestop.com
216.39.86.43	A	origin-login.poweruprewards.com
216.39.86.43	A	login.gamestop.com
216.39.86.45	A	www.tellgamestop.ca
216.39.86.205	A	dns1.mphasis.com
216.39.87.5	A	dl1extns1.petinsurance.com
216.39.87.34	A+PTR	wx.photon.net
216.39.87.231	A	mail.fayettedaily.com
216.39.87.250	A	m5-250.mobilestorm.com
216.39.89.6	A+PTR	netwatch.managedsvcs.com
216.39.89.6	A	netwatch.nphelp.com
216.39.89.8	PTR	netfilter.managedsvcs.com
216.39.89.9	PTR	netfilter.nphelp.com
216.39.89.9	A	netfilter.netprotect.co
216.39.89.12	A	mail2.nphelp.com
216.39.89.196	A	*.orthopad.net
216.39.89.196	A	ns2.etrauma.com
216.39.89.197	A	ns3.etrauma.com
216.39.89.221	A	ns1.etrauma.com
216.39.90.2	A	01.dnscache.layeredtech.com
216.39.90.7	A	master02.dnscache.layeredtech.com
216.39.90.64	A	mail.christianabrams.com
216.39.90.64	A	mail.oaklawnparkcemetery.com
216.39.90.65	A	pegateway.paywithisis.com
216.39.90.80	A	mail.ltpact.com
216.39.90.107	A	wallwlsstg.paywithisis.com
216.39.91.66	A	mx.wo-s.com
216.39.91.66	A	wo-s.com
216.39.91.66	A	www.wo-s.com
216.39.91.87	A	192.168.112.207.net
216.39.91.135	PTR	ssh01.hallsystems.com
216.39.91.165	A	www.macs.com
216.39.91.165	A	macs.com
216.39.91.204	PTR	mail2.ameripath.com
216.39.91.205	A+PTR	mail1.ameripath.com