Robtex

Up: 72.21.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 72.21.64.0/20
Down right: 72.21.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.21.64.193	A	byrn-3600-vl407.infrastructure.tctwest.net
72.21.64.234	A	mail.nielsonandassociates.com
72.21.65.2	A+PTR	adonis-srv-1.tctwest.net
72.21.65.2	A	ns1.directairnet.com
72.21.65.8	A	www.mywyoming.org
72.21.65.8	A	mywyoming.org
72.21.65.35	A+PTR	www.rushawards.com
72.21.65.35	A	rushawards.com
72.21.65.55	A	speedtest.tctwest.net
72.21.65.73	A	byrn-3600-vl407.infrastructure.tctwest.net
72.21.65.106	A	mail.firstbankwy.com
72.21.65.117	A	mail.pvhc.org
72.21.65.162	A+PTR	wph-vpn.wphcody.org
72.21.65.170	A	mail.wphcody.org
72.21.65.170	A	wphcody.org
72.21.65.178	A	static-72-21-65-178.tctwest.net
72.21.66.1	PTR	sgbl-7606-vl432.infrastructure.tctwest.net
72.21.66.10	A	dyn-72-21-66-10.sub.tctwest.net
72.21.66.10	A	static-72-21-66-10.tctwest.net
72.21.66.11	A	static-72-21-66-11.tctwest.net
72.21.66.65	PTR	jnrd-3600x-vln437.infrastructure.tctwest.net
72.21.66.218	A	sttlwa-7603-g1-1.infrastructure.tctwest.net
72.21.66.243	A	mail.abacustechonline.com
72.21.66.243	A	abacustechonline.com
72.21.66.243	A	static-72-21-66-243.tctwest.net
72.21.66.244	A	wind-river-seed-pbx.tctwest.net
72.21.67.22	A	static-72-21-67-22.tctwest.net
72.21.67.26	A	bearcreekirrigation.org
72.21.67.26	A	dimockfamily.com
72.21.67.26	A	shoshonefurniture.com
72.21.67.42	A	smtp.vicpaynestudio.com
72.21.67.42	A	cody-office.vicpaynestudio.com
72.21.67.50	A	powellwyweather.com
72.21.67.148	A	static-72-21-67-148.tctwest.net
72.21.67.164	A	security.2rdesigns.com
72.21.67.185	A	lgnd-mt-eth5.infrastructure.tctwest.net
72.21.67.189	A	pwlb-mt-eth1.infrastructure.tctwest.net
72.21.67.206	A	static-72-21-67-206.sub.tctwest.net
72.21.67.251	A	mail.park16.k12.wy.us
72.21.69.4	A+PTR	dyn-72-21-69-4.sub.tctwest.net
72.21.69.163	PTR	dyn-72-21-69-163.sub.tctwest.net
72.21.69.163	PTR	static-72-21-69-163.sub.tctwest.net
72.21.69.163	A	mail2.colterbay.com
72.21.69.174	A	static-72-21-69-174.sub.tctwest.net
72.21.69.186	A	static-72-21-69-186.tctwest.net
72.21.70.3	A+PTR	sns1.tctwest.net
72.21.70.14	A	static-72-21-70-14.tctwest.net
72.21.70.16	A	static-72-21-70-16.tctwest.net
72.21.70.17	A	static-72-21-70-17.tctwest.net
72.21.70.32	A+PTR	www-dev.tctwest.net
72.21.70.32	PTR	www.tctwest.net
72.21.70.63	A	static-72-21-70-63.tctwest.net
72.21.70.69	A	static-72-21-70-69.tctwest.net
72.21.70.78	A	static-72-21-70-78.tctwest.net
72.21.70.92	A	static-72-21-70-92.tctwest.net
72.21.70.100	A	static-72-21-70-100.tctwest.net
72.21.70.102	A	static-72-21-70-102.tctwest.net
72.21.70.104	A	static-72-21-70-104.tctwest.net
72.21.70.106	A	static-72-21-70-106.tctwest.net
72.21.71.0	PTR	sub-72-21-71-0.sub.tctwest.net
72.21.71.178	A	gborkenhagen.com
72.21.71.179	A	cody.inlandgps.com
72.21.73.110	A	dyn-72-21-73-110.sub.tctwest.net
72.21.73.112	A	dyn-72-21-73-112.sub.tctwest.net
72.21.73.130	PTR	dyn-72-21-73-130.sub.tctwest.net
72.21.73.203	A	dyn-72-21-73-203.sub.tctwest.net
72.21.74.2	PTR	bzmnmt-static-72-21-74-2.sub.tctwest.net
72.21.74.2	A	vpn.bitterrootcapital.com
72.21.75.101	A	mail.harryjackson.org
72.21.75.101	A	mail.harryjackson.net
72.21.75.101	A	harryjackson.com
72.21.76.1	A	fdlt-mt-eth1.infrastructure.tctwest.net
72.21.76.17	A	skyv-mt-eth1.infrastructure.tctwest.net
72.21.76.26	A	emmteh.me
72.21.76.27	A	codywy-static-vl448.tctwest.net
72.21.76.28	A	codywy-static-vl448.tctwest.net
72.21.76.29	A	codywy-static-vl448.tctwest.net
72.21.76.30	A	codywy-static-vl448.tctwest.net
72.21.76.44	A	clbs-mt-lo.tctwest.net
72.21.76.49	A	136-mt-eth7.infrastructure.tctwest.net
72.21.76.133	A	mailfoundry.summitnb.com
72.21.76.133	A	mail.summitnb.com
72.21.76.244	A	static-72-21-76-244.tctwest.net
72.21.76.249	A	static-72-21-76-249.tctwest.net
72.21.77.152	A	dyn-72-21-77-152.sub.tctwest.net
72.21.77.171	A	static-72-21-77-171.tctwest.net
72.21.77.200	A	sg.wir.net
72.21.77.201	A	wir.net
72.21.77.219	A	mail.garlandpower.org
72.21.77.220	A	lintonsbigr.com
72.21.79.70	A	dnvrco-7603-te1-5.infrastructure.tctwest.net
72.21.79.73	A	bcn2-mt-eth7.infrastructure.tctwest.net
72.21.79.129	PTR	basn-7609-g3-6.infrastructure.tctwest.net
72.21.79.174	A	clst-mt-eth1.infrastructure.tctwest.net
72.21.79.255	A	bgcy-mt-loop.infrastructure.tctwest.net
72.21.80.5	PTR	ns1.edgecastcdn.net
72.21.80.5	A	ns1.v23cdn.net
72.21.80.5	A	ns1.omegacdn.net
72.21.80.6	PTR	ns2.edgecastcdn.net
72.21.81.5	A	13.us.css.pixnet.in
72.21.81.5	A	wpc.19a1d.taucdn.net
72.21.81.5	A	14.us.css.pixnet.in
72.21.81.23	A	r1-c.5e334.taucdn.net
72.21.81.33	A	cs13.wpc.zetacdn.net
72.21.81.33	A	cs13.wpc.edgecastcdn.net
72.21.81.35	A	cs15.wpc.systemcdn.net
72.21.81.35	A	cs15.wpc.edgecastcdn.net
72.21.81.64	A	cs43.wpc.kappacdn.net
72.21.81.64	A	cs43.wpc.edgecastcdn.net
72.21.81.64	A	ad-audit.tmogul.com
72.21.81.96	A	cdn.intellisurvey.com
72.21.81.96	A	images.etrailer.com
72.21.81.96	A	edc.poolsupplyworld.com
72.21.81.128	A	dl8.iq8download.com
72.21.81.131	A	www.pokepark2.com
72.21.81.131	A	crismanigroup.com
72.21.81.131	A	lgcdn.glassesusa.com
72.21.81.132	PTR	ne.edgecastcdn.net
72.21.81.163	A	cs392.wpc.chicdn.net
72.21.81.164	A	hls.brkmd.com
72.21.81.167	A	cs141.wpc.edgecastcdn.net
72.21.81.168	A	e3.boxcdn.net
72.21.81.199	A	gp.lvs.wpc.v1cdn.net
72.21.81.200	A	mscom-wui-any.vo.msecnd.net
72.21.81.200	A	weerplaza-maps.ec.azureedge.net
72.21.81.200	A	az480170.vo.msecnd.net
72.21.81.224	A	sa389gl.wpc.omicroncdn.net
72.21.81.237	A	cs428.wpc.edgecastcdn.net
72.21.81.238	A	r1-c.5e334.taucdn.net
72.21.81.239	A	r1-c.5e334.taucdn.net
72.21.81.239	A	5e334.e.ecdns.net
72.21.81.240	A	r1-c.5e334.taucdn.net
72.21.81.240	A	5e334.e.ecdns.net
72.21.81.241	A	r1-c.5e334.taucdn.net
72.21.81.241	A	5e334.e.ecdns.net
72.21.81.242	A	r1-c.5e334.taucdn.net
72.21.81.242	A	5e334.e.ecdns.net
72.21.81.243	A	5e334.e.ecdns.net
72.21.81.253	A	lgcdn.glassesusa.com
72.21.82.13	A	director10.sjo.edgecastcdn.net
72.21.82.51	A	jordanford.info
72.21.82.78	A	cache5.sjo.edgecastcdn.net
72.21.82.82	A	cache7.sjo.edgecastcdn.net
72.21.82.104	A	cache14.sjo.edgecastcdn.net
72.21.82.106	A	cache20.sjo.edgecastcdn.net
72.21.82.120	A	logs1.sjo.edgecastcdn.net
72.21.82.124	A	sql1.sjo.edgecastcdn.net
72.21.82.131	PTR	edgecastcdn.net
72.21.82.132	A	edgecastcdn.com
72.21.82.160	PTR	edgecastcdn.net
72.21.82.187	A	foundryfarm.com
72.21.82.200	A	adn005.sjo.edgecastcdn.net
72.21.82.253	A	nas2.sjo.edgecastcdn.net
72.21.82.254	A	nas1.sjo.edgecastcdn.net
72.21.83.35	PTR	edgecastcdn.net
72.21.83.64	PTR	edgecastcdn.net
72.21.83.132	A	edgecastcdn.com
72.21.83.132	A	wpc.11df.edgecastcdn.net
72.21.83.132	A	11df-eu-lb.wpc.edgecastcdn.net
72.21.83.202	A	adn006.dca.edgecastcdn.net
72.21.83.241	A	cache43.dca.edgecastcdn.net
72.21.84.2	PTR	csw1.lax.edgecastcdn.net
72.21.84.20	PTR	72.21.84.20
72.21.84.78	A	eos019.lax.edgecastcdn.net
72.21.84.110	A	mon002.lax.edgecastcdn.net
72.21.84.115	A	mdb001.lax.edgecastcdn.net
72.21.84.115	A	csql1.lax.edgecastcdn.net
72.21.84.120	A	web2.lax.edgecastcdn.net
72.21.84.132	A	edgecastcdn.com
72.21.84.140	PTR	72.21.84.140
72.21.84.141	A	streams.swellnet.com.au
72.21.84.141	A	flo.lax.edgecastcdn.net
72.21.84.190	A	ftp.lax.2a78.systemcdn.net
72.21.84.194	PTR	194.84.21.72.in-addr.arpa
72.21.84.202	A	nas7.lax.edgecastcdn.net
72.21.84.208	A	nas13.lax.edgecastcdn.net
72.21.84.210	A	nas15.lax.edgecastcdn.net
72.21.84.211	A	nas16.lax.edgecastcdn.net
72.21.84.224	A	fmo001.lax.edgecastcdn.net
72.21.85.32	PTR	edgecastcdn.net
72.21.85.132	A	edgecastcdn.com
72.21.85.161	PTR	edgecastcdn.net
72.21.85.195	PTR	edgecastcdn.net
72.21.85.224	PTR	edgecastcdn.net
72.21.86.132	A	edgecastcdn.com
72.21.86.192	PTR	edgecastcdn.net
72.21.87.2	PTR	core1.ord.edgecastcdn.net
72.21.87.132	A	edgecastcdn.com
72.21.87.132	A	ord1.wpc.edgecastcdn.net
72.21.87.160	PTR	edgecastcdn.net
72.21.87.192	PTR	edgecastcdn.net
72.21.87.236	A	cache174.ord.edgecastcdn.net
72.21.88.4	PTR	edgecastcdn.net
72.21.88.6	A	director2.atl.edgecastcdn.net
72.21.88.78	A	cache4.atl.edgecastcdn.net
72.21.88.102	A	fmce003.atl.edgecastcdn.net
72.21.88.129	PTR	edgecastcdn.net
72.21.88.132	A	edgecastcdn.com
72.21.89.1	PTR	core1.fra.edgecastcdn.net
72.21.89.2	PTR	core1.fra.edgecastcdn.net
72.21.89.38	A	mail6c.mtgsy.net
72.21.89.48	A	orastream.com
72.21.89.48	A	eu-www.428f.edgecastdns.net
72.21.89.132	A	edgecastcdn.com
72.21.89.150	A	core1.fra.edgecastcdn.net
72.21.89.163	PTR	edgecastcdn.net
72.21.89.195	PTR	edgecastcdn.net
72.21.90.2	PTR	edgecastcdn.net
72.21.90.33	PTR	edgecastcdn.net
72.21.90.132	A	edgecastcdn.com
72.21.90.132	A	app2.lhr.04f1.edgecastcdn.net
72.21.90.192	PTR	edgecastcdn.net
72.21.90.195	PTR	edgecastcdn.net
72.21.91.4	A	cfs-sc.com
72.21.91.4	A	abcasphaltbrickconcrete.com
72.21.91.8	A	wdhifm.com
72.21.91.8	A	wac.3763.edgecastcdn.net
72.21.91.32	A	cs12.wac.edgecastcdn.net
72.21.91.33	A	cs13.wac.edgecastcdn.net
72.21.91.35	A	i26.geccdn.net
72.21.91.39	A	gs1.wac.v1cdn.net
72.21.91.66	A	cs1-lb-us.8315.ecdns.net
72.21.91.66	A	cs41.wac.edgecastcdn.net
72.21.91.66	A	cs154.wac.edgecastcdn.net
72.21.91.68	A	tsmdev1.com
72.21.91.96	A	i3.sndcdn.com
72.21.91.96	A	w2.sndcdn.com
72.21.91.96	A	cs70.wac.edgecastcdn.net
72.21.91.97	A	usgjo92645.i.lithium.com
72.21.91.135	A	cs103.wac.edgecastcdn.net
72.21.91.137	A	cs105.wac.edgecastcdn.net
72.21.91.138	A	cs106.wac.edgecastcdn.net
72.21.91.138	A	futurelearn.com
72.21.91.161	A	pc2.wac.opencdn.cdndelivery.com
72.21.91.161	A	pc2.cs129.0.prem.wac.i2.2-01-2af3-002f.cdx.cedexis.net
72.21.91.161	A	cs129.wac.edgecastcdn.net
72.21.91.162	A	unionpaysecure.com.lxdns.com
72.21.91.196	A	cs163.wac.edgecastcdn.net
72.21.91.201	A	trackback.2-01-28af-0002.cdx.cedexis.net
72.21.91.201	A	fr.longchamp.com
72.21.91.201	A	cs168.wac.edgecastcdn.net
72.21.91.224	A	cs191.wac.edgecastcdn.net
72.21.91.234	A	assets.mybcdna.com
72.21.91.235	A	cs201.wac.edgecastcdn.net
72.21.91.237	A	ih0.redbubble.net
72.21.92.4	A	cfs-sc.com
72.21.92.4	A	radatattattoo.com
72.21.92.4	A	juiceuprgv.com
72.21.92.32	A	cs12.adn.edgecastcdn.net
72.21.92.32	A	www.jergens.co.uk
72.21.92.32	A	www.jergens.ca
72.21.92.64	A	cs44.adn.edgecastcdn.net
72.21.92.64	A	cs44.adn.alphacdn.net
72.21.92.65	A	cs45.adn.rhocdn.net
72.21.92.66	A	webgoat.ec-test.us
72.21.92.98	A	cs77.adn.gammacdn.net
72.21.92.98	A	www.mentorg.com.cn
72.21.92.100	A	cs79.adn.edgecastcdn.net
72.21.92.101	A	widgets-cdn.sheknows.com
72.21.92.129	A	cs108.adn.edgecastcdn.net
72.21.92.129	A	www.petmountain.com
72.21.92.129	A	www.brighton.com
72.21.92.130	A	photos.cdn-outlet.com
72.21.92.160	A	portal.assurity.sg
72.21.92.162	A	cs139.adn.edgecastcdn.net
72.21.92.162	A	www.englishteastore.com
72.21.92.162	A	www.united-states-flag.com
72.21.92.192	A	anyoption-cdn.anyoption.prod2.reblaze.com
72.21.92.192	A	cdn.anyoption.com
72.21.92.192	A	es.anyoption.com
72.21.92.193	A	2-01-3a1f-0001.cdx.cedexis.net
72.21.92.228	A	cs203.adn.lambdacdn.net
72.21.92.229	A	digitalrivercard.com
72.21.92.229	A	www.zoozcard.com
72.21.92.229	A	www.reblaze.com
72.21.93.132	A	edgecastcdn.com
72.21.93.161	PTR	edgecastcdn.net
72.21.93.194	PTR	edgecastcdn.net
72.21.94.3	PTR	edgecastcdn.net
72.21.94.4	A	envirotechseptic.com
72.21.94.65	PTR	edgecastcdn.net
72.21.94.91	A	*.euro.mojopages.com
72.21.94.91	A	raleigh.fox50.com
72.21.94.91	A	local.kmbc.com
72.21.94.96	PTR	edgecastcdn.net
72.21.94.129	PTR	edgecastcdn.net
72.21.94.132	A	edgecastcdn.com
72.21.94.137	A	app2.lax.2b26.edgecastcdn.net
72.21.94.139	A	app1.lax.31b5.edgecastcdn.net
72.21.94.194	A+PTR	smtp2.edgecast.com
72.21.95.93	A	stream5.jfk.edgecastcdn.net
72.21.95.132	A	edgecastcdn.com
72.21.95.150	A	core1.jfk.edgecastcdn.net