Robtex

Up: 216.121.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 216.121.0.0/20
Down right: 216.121.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.121.1.1	A	manageddns.net
216.121.1.1	A	www.manageddns.net
216.121.3.35	PTR	216.121.3.35.servepath.com
216.121.3.55	A	www.glueguns.com
216.121.3.70	A	designfurnishings.com
216.121.3.70	A	www.designfurnishings.com
216.121.3.94	A	dfwickerpatio.com
216.121.3.94	A	designfurnishingsreviews.com
216.121.3.215	A	rashtriyametal.co.in
216.121.3.215	A	mail.rashtriyametal.co.in
216.121.5.148	A	beta.opulenttemple.org
216.121.5.148	A	trilogypartners.info
216.121.5.148	A	phantasmsf.com
216.121.6.40	A	bogic-rent.com
216.121.6.40	A	ns.theartofpaigey.com
216.121.6.40	A	frogtown.jp
216.121.6.180	A	bestconferencecallprovider.net
216.121.6.180	A	bestconferencecallprovider.org
216.121.6.194	PTR	194.6.121.216.reverse.servepath.com
216.121.6.194	A	www.bookemon.com
216.121.6.194	A	school-yearbook.com
216.121.6.210	A	mail.camxcam.tv
216.121.6.236	A	sharepointcreator.com
216.121.6.236	A	o365partner.nl
216.121.6.236	A	o365shop.com
216.121.7.34	PTR	34.7.121.216.reverse.servepath.com
216.121.7.34	A	ios.nitropdf.com
216.121.7.42	A	staging.nitropdf.com
216.121.7.42	A	mail.nitropdfdev.com
216.121.7.42	A	nitropdfdev.com
216.121.7.68	A	ns1.capeserve.com
216.121.7.81	A	ccm.org.co
216.121.7.82	A	marcacolombiati.com
216.121.7.87	A	bellotaagrisolutions.cn
216.121.7.164	A	a.ns.facsware.com
216.121.7.164	A	b.ns.facsware.com
216.121.7.208	A	ns.tkyzc.com
216.121.7.208	A	angelfire.www.le-ciel-et-la-terre.info
216.121.7.208	A	*.luvlessons.com
216.121.8.127	A	mail.everestfoods.com
216.121.8.127	A	everestfoods.com
216.121.12.87	PTR	sk.s5.ans1.ns148.ztomy.com
216.121.14.99	PTR	ns1648.ztomy.com
216.121.14.129	PTR	ns1648.ztomy.com
216.121.14.184	A	ns1.ladifferenceinc.com
216.121.16.117	A	ns2.neotactics.com
216.121.17.2	A	www.1-hour-cash-advances.com
216.121.17.25	A	cashmover.us
216.121.17.25	A	payamate.com
216.121.17.170	A	*.ansafone.com
216.121.17.170	A	blog.searchlocalhq.com
216.121.17.170	A	blog.satguide.in
216.121.17.202	A	podiatrycr.com
216.121.17.203	A	mail.podiatricsurgery.net
216.121.17.203	A	podiatricsurgery.net
216.121.17.203	A	podiatryrr.net
216.121.19.70	A	kitchencabinetsanddesignsonline.com
216.121.19.70	A	www.funeralplanning101.com
216.121.19.70	A	mailstarter.com
216.121.19.108	A	gallery.fightline.com
216.121.19.108	A	www.mmascraps.com
216.121.19.111	A	mobile-mom.com
216.121.19.114	A	designerhandbags101.com
216.121.19.133	A	wheelscene.com
216.121.19.133	A	travel-wise.com
216.121.19.133	A	www.discoverfame.com
216.121.19.252	A	24hrmortgages.com
216.121.20.30	A	contests.glam.com
216.121.20.53	A	www123.glam.com
216.121.20.53	A	www24.glam.com
216.121.20.53	A	www24o.glam.com
216.121.20.134	A	brashstudio.com
216.121.20.221	A	adaptiveads.com
216.121.20.221	A	www.adaptiveads.com
216.121.20.237	A	bliss.com
216.121.20.253	A	emailer.glam.com
216.121.21.36	A	brashuk.com
216.121.21.36	A	glamcanada.com
216.121.21.37	A	www35h.glam.com
216.121.21.55	A	blissdevp.com
216.121.21.95	A	glamflux.com
216.121.21.104	A	solutions.glam.com
216.121.21.115	A	babyworld.co.uk
216.121.21.115	A	mail.glam.de
216.121.21.115	A	modemediacorp.com
216.121.21.140	A	glammediaitalia.it
216.121.21.140	A	au.glam.com
216.121.21.140	A	tinkerstyle.com
216.121.21.160	PTR	160.21.121.216.reverse.servepath.com
216.121.21.160	A	brash.com
216.121.21.182	A	www30a1-orig.glam.com
216.121.21.182	A	www30a4-orig.glam.com
216.121.21.193	PTR	193.21.121.216.reverse.servepath.com
216.121.21.193	A	brash-carmondo.com
216.121.21.207	A	glamadapt.com
216.121.21.225	PTR	225.21.121.216.reverse.servepath.com
216.121.21.225	A	blsstudio.com
216.121.23.8	A	mitjakvintet.com
216.121.23.8	A	uwebollisantichrist.com
216.121.23.8	A	mailhost.eggconnect.net
216.121.23.100	A	kuzmickas.com
216.121.24.56	A	gr8people.com
216.121.24.60	A	portal.gr8people.com
216.121.24.94	A	seniorlead.com
216.121.24.146	A	apps.txtm.net
216.121.24.235	A	logiconllc.com
216.121.24.236	A	rugsandblinds.info
216.121.24.236	A	rugsandblinds.net
216.121.24.236	A	rugsandblinds.org
216.121.25.2	A	rlvines.com
216.121.25.4	A	www.90dayadvances.com
216.121.25.12	A	cc-group-llc.com
216.121.25.37	A	diffprojects.donanza.com
216.121.25.37	A	vsprojects.donanza.com
216.121.25.37	A	jobs.go4expert.com
216.121.25.71	A	mail.musicrecordsnyc.com
216.121.25.71	A	*.musicrecordsnyc.com
216.121.25.73	A	metaphysipedia.com
216.121.28.27	A	www.circleram.com
216.121.28.27	A	circleram.com
216.121.28.31	A	oncrowdnine.com
216.121.28.32	A	tvgalo.com.br
216.121.28.32	A	vamossubirgalo.com.br
216.121.28.32	A	www.galo.com.br
216.121.28.131	A	100topcartoon.com
216.121.28.131	A	www.100topgame.com
216.121.28.131	A	100topauction.com
216.121.28.170	A	apantc.com
216.121.28.170	A	poolplayers.tv
216.121.28.207	A	gc3online.net
216.121.29.0	A	golgul.tv
216.121.29.3	A	hostmaster.educenternet.com
216.121.29.3	A	*.educenternet.com
216.121.29.3	A	pr.microjuris.com
216.121.29.37	A	salonsalonnv.com
216.121.29.37	A	myswimlife.com
216.121.29.37	A	rossonphillips.com
216.121.29.67	A	*.bleekervigesaa.com
216.121.29.87	A	goldengatearena.com
216.121.29.102	A	supplier.supplyrisk.com
216.121.29.144	A	southmountaincc.edu
216.121.29.169	A	iqisystems.com
216.121.29.220	A	smarttaxi.ca
216.121.29.226	A	vitaminm.org
216.121.30.5	A	mx.rainbowdeals4all.com
216.121.30.5	A	abstractgreenart.com
216.121.30.5	A	hostmaster.rainbowdeals4all.com
216.121.30.186	PTR	sk.s5.ans1.ns148.ztomy.com
216.121.30.246	PTR	sk.s5.ans1.ns148.ztomy.com