Robtex

Up: 198.72.81.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 198.72.81.0/26
Down right: 198.72.81.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.72.81.6	A	networkredux.com
198.72.81.6	A	www.networkredux.com
198.72.81.7	A+PTR	server05.radiant.io
198.72.81.7	A	mail.canyonranchdestinations.com
198.72.81.8	PTR	evs.pacificscreening.com
198.72.81.8	A	pacificscreening.net
198.72.81.10	PTR	evs.base-10.net
198.72.81.10	A	mail.realtyninjademo.com
198.72.81.10	A	victoriahousingmarket.com
198.72.81.11	PTR	evs.onyxfireonline.net
198.72.81.11	A	edmontonpowerandsail.ca
198.72.81.11	A	dreamwritepublishing.ca
198.72.81.13	PTR	evs.magiccitysystems.com
198.72.81.13	A	killdeerrvpark.com
198.72.81.13	A	1299websites.com
198.72.81.14	A+PTR	evs2.onyxfireonline.net
198.72.81.14	A	edmontonpowerandsail.ca
198.72.81.14	A	classictrophy.ca
198.72.81.15	A	atlanticpower.com
198.72.81.15	A	www.ridgelineenergy.com
198.72.81.15	A	www.atlanticpower.com
198.72.81.16	A+PTR	evs3.magiccitysystems.com
198.72.81.16	A	basinnation.com
198.72.81.20	A	theshutterbug.com
198.72.81.22	A+PTR	evs.lmms.io
198.72.81.22	A	lmms.io
198.72.81.23	PTR	evs.ripco.ca
198.72.81.23	A	hripkonelson.ca
198.72.81.23	A	ripco.ca
198.72.81.25	PTR	evs.magiccitysystems.com
198.72.81.25	A	magiccitysystems.com
198.72.81.27	PTR	evs1.magiccityhosting.com
198.72.81.27	A	equinesteps.com
198.72.81.28	A	videosurveillance.com
198.72.81.28	A	www.videosurveillance.com
198.72.81.29	PTR	evs.growl.info
198.72.81.29	A	growl.info
198.72.81.29	A	vps.growl.info
198.72.81.31	A	mail.shilohtack.com
198.72.81.31	A	shilohtack.com
198.72.81.31	A	www.shilohtack.com
198.72.81.35	A	dev-1.freeflowdigital.com
198.72.81.35	A	www.freeflow.us
198.72.81.41	A+PTR	exit159.onthenile.net
198.72.81.45	PTR	evs.beautycoach.com
198.72.81.45	A	mail.highbrow.com
198.72.81.45	A	mail.beautycoach.com
198.72.81.47	PTR	evs.bktsrp.com
198.72.81.47	A	ns1.ocbs.biz
198.72.81.47	A	ns2.bktsrp.com
198.72.81.48	A	bookkeeperts.com
198.72.81.48	A	360complete.net
198.72.81.48	A	bookkeepingtrackingsystem.ca
198.72.81.50	A	*.thehonestkitchen.com
198.72.81.50	A	www.thehonestkitchen.com
198.72.81.50	A	ftdregistry.com
198.72.81.57	A	new.tofurky.com
198.72.81.57	A	tofurkey.com
198.72.81.57	A	www.moochofoods.com
198.72.81.59	A+PTR	evs.seastar.io
198.72.81.60	PTR	evs.darkstardesign.net
198.72.81.60	A	imperialcabinetryandmillworks.com
198.72.81.60	A	tnduilaw.com
198.72.81.62	A+PTR	evs2.magiccitysystems.com
198.72.81.62	A	ns3.magiccitysystems.com
198.72.81.62	A	pbrstaffing.com
198.72.81.63	A	ns4.magiccitysystems.com
198.72.81.65	A+PTR	360litereview.net
198.72.81.65	A	dc-abc8b5215bcd.spreadpureblends.com
198.72.81.65	A	dc-0c4f8d0ec45e.upfieldprofessionalus.com
198.72.81.67	A+PTR	evs.thelifestory.org
198.72.81.67	A	thelifestory.org
198.72.81.68	A+PTR	evs.wintonglobal.com
198.72.81.68	A	apolloforest.com
198.72.81.68	A	www.abshomes.com
198.72.81.70	PTR	www.tu.org
198.72.81.70	A	6apart.tu.org
198.72.81.70	A	adobe-dns.tu.org
198.72.81.73	A+PTR	lunarapp6.lunarlogic.com
198.72.81.74	PTR	lunarapp6.lunarlogic.com
198.72.81.74	A	wildish.com
198.72.81.74	A	www.wildish.com
198.72.81.75	PTR	lunarapp6.lunarlogic.com
198.72.81.75	A	acvr.org
198.72.81.75	A	dc-c1752f43.acvr.org
198.72.81.76	PTR	lunarapp6.lunarlogic.com
198.72.81.76	A	ctclusi.com
198.72.81.76	A	ctclusi.org
198.72.81.79	A	www.nunaturals.com
198.72.81.79	A	nunaturals.com
198.72.81.81	A	lunarlogic.com
198.72.81.83	A+PTR	dev4.freeflowdigital.com
198.72.81.84	PTR	evs.prod.unfollowed.me
198.72.81.84	A	who.unfollowed.me
198.72.81.84	A	unfollowed.me
198.72.81.86	PTR	imagemagick.org
198.72.81.86	A	virginimage.org
198.72.81.86	A	imagemagick.net
198.72.81.95	A+PTR	web1-new.tu.org
198.72.81.95	A	lyncdiscoverinternal.tu.org
198.72.81.103	PTR	server11.radiant.io
198.72.81.103	A	server06.radiant.io
198.72.81.103	A	ns4.radiant.io
198.72.81.107	PTR	evs.dorkbotpdx.org
198.72.81.107	A	dorkbotpdx.org
198.72.81.108	A	legitscript.fail
198.72.81.108	A	legitscript.limited
198.72.81.108	A	legitscript.wtf
198.72.81.111	PTR	evs.diamondtraffic.com
198.72.81.111	A	diamondtraffic.com
198.72.81.112	PTR	new-evs.timelessrides.com
198.72.81.112	A	timelessrides.com
198.72.81.112	A	timelessmotorbikes.com
198.72.81.113	A+PTR	prod-www.energytrust.org
198.72.81.113	A	energytrust.org
198.72.81.115	PTR	evs2.terrafugia.com
198.72.81.115	A	terrafugia.com
198.72.81.116	A	ourworld.nature.org
198.72.81.117	PTR	evs.seodefend.com
198.72.81.117	A	seo-visuals.com
198.72.81.119	A+PTR	evs.visitdubrovnik.hr
198.72.81.119	A	visitdubrovnik.hr
198.72.81.123	PTR	apipororwwwp01.apigroupinc.com
198.72.81.123	A	ifspk.us
198.72.81.123	A	heattraceservicesinc.us