Robtex

Up: 72.4.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 72.4.120.0/22
Down right: 72.4.124.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.4.120.72	PTR	us.slickedit.com
72.4.120.72	A	curriculumsurvey.org
72.4.120.72	A	abarequireddisclosures.org
72.4.120.74	PTR	willowhosting.net
72.4.120.77	PTR	rack5.ipmart.com
72.4.120.85	PTR	241640-web1.241640-web1.anthonyformen.com
72.4.120.87	A+PTR	isabeaux.net
72.4.120.87	A	www.unitedoilco.com
72.4.120.87	A	isabeauxstore.com
72.4.120.88	A+PTR	rack1.ipmart.com
72.4.120.89	A+PTR	rack2.ipmart.com
72.4.120.90	A+PTR	rack3.ipmart.com
72.4.120.91	A	rack4.ipmart.com
72.4.120.96	PTR	ns1.fabricstoragebin.com
72.4.120.100	PTR	smtp.myoasiscrew.com
72.4.120.105	PTR	ns1.dyfonline.com
72.4.120.105	A	244751-web1.dyfonline.com
72.4.120.105	A	scheerersolutions.com
72.4.120.106	PTR	249908-web3.comit-hosting.com
72.4.120.108	PTR	mapspread.com
72.4.120.114	PTR	403412-web1.sportsinjuryclinic.net
72.4.120.114	A	www.sportsinjuryclinic.net
72.4.120.114	A	mail.sportsinjuryclinic.net
72.4.120.116	PTR	luxurypersonals.com
72.4.120.123	PTR	mailhost.tiggres.com
72.4.120.150	A	origin-dynamic.olx.com
72.4.120.151	A	origin-images.olx.com
72.4.120.151	A	origin-static.olx.com
72.4.120.153	A	origin-dynamic.olx.com
72.4.120.153	A	origin-mobile.olx.com
72.4.120.203	PTR	rackspace.com
72.4.120.214	A	pub-mirrorgtm-iad3.rackspace.com
72.4.120.219	A	iad.mirror.rackspace.com
72.4.120.219	A	mirror.rackspace.com
72.4.120.219	A	mirror.rackspace.co.uk
72.4.120.224	A	complysci.com
72.4.120.224	A	www.complysci.com
72.4.120.230	A	ekravetz.com
72.4.120.230	A	fairytalebrownies.delivery
72.4.120.233	A	homenovate.com
72.4.120.234	A	leadingswords.com
72.4.120.243	A	ascenalabs.com
72.4.120.249	A	www.nyclubsoccerleague.com
72.4.120.249	A	justsaysoccer.com
72.4.120.249	A	www.ccsoccerleague.com
72.4.120.253	A	translationbunny.com
72.4.122.1	PTR	core7-aggr501b-80.iad3.rackspace.net
72.4.122.10	A+PTR	vlan905.core5.iad2.rackspace.net
72.4.122.34	PTR	d7-6-1-core6.iad2.rackspace.net
72.4.122.35	PTR	edge3-vlan907.iad1.rackspace.net
72.4.122.105	PTR	core6-iad2-iad1-distro2.iad2.rackspace.net
72.4.122.117	PTR	aggrit3-core5.iad2.rackspace.net
72.4.122.121	PTR	core5-aggr301a-1.iad2.rackspace.net
72.4.122.121	A	aggr301a-1-core5.iad2.rackspace.net
72.4.122.122	PTR	core6-aggr301b-1.iad2.rackspace.net
72.4.122.125	A	aggr301a-2-core5.iad2.rackspace.net
72.4.122.129	PTR	aggr302a-1-core5.iad2.rackspace.net
72.4.122.130	PTR	core6-aggr302b-1.iad2.rackspace.net
72.4.122.144	PTR	aggr302a-1-vlan999.iad2.rackspace.net
72.4.122.145	PTR	aggr302b-1-vlan999.iad2.rackspace.net
72.4.122.146	PTR	aggr302a-2-vlan999.iad2.rackspace.net
72.4.125.12	A	windermere-com.webmail.mymailsrvr.com
72.4.125.16	A	email.modulant.com
72.4.125.16	A	modulant-com.webmail.mymailsrvr.com
72.4.125.16	A	webmail.modulant.com
72.4.125.19	A	mail.chaucer-group.com
72.4.125.30	A	sassercompanies-com.webmail.mymailsrvr.com
72.4.125.44	A	mail.globalexecaviation.com
72.4.125.44	A	connectit-us.webmail.mymailsrvr.com
72.4.125.44	A	webmail.connectit.us
72.4.125.47	A	eightyoptions-com-au.webmail.mymailsrvr.com
72.4.125.59	A	sumerusolutions-com.webmail.mymailsrvr.com
72.4.125.60	A	owa.battlespacefs.com
72.4.125.66	A	84874.touyoujing.com
72.4.125.66	A	mail.hostedprovider.com
72.4.125.66	A	a.mail.hostedprovider.com
72.4.125.95	A	jktech-com.webmail.mymailsrvr.com
72.4.125.95	A	webmail.jktech.com
72.4.125.105	A	mail.stellaandstevie.com
72.4.125.105	A	mail.oliveleafmusicpress.com
72.4.125.105	A	mail.tivolikc.com
72.4.125.114	A	mail.roserealtygroupinc.com
72.4.125.114	A	mail.timburroughs.com
72.4.125.114	A	mail.christinemaster.com
72.4.125.125	A	mail.phxx.com
72.4.125.125	A	phxx-com.webmail.mymailsrvr.com
72.4.125.134	A	flagshipdigital-com.webmail.mymailsrvr.com
72.4.125.134	A	webmail.flagshipdigital.com
72.4.125.137	A	synechron-com.webmail.mymailsrvr.com
72.4.125.141	A	mail.fairfaximaging.com
72.4.125.141	A	ffximg-com.webmail.mymailsrvr.com
72.4.125.141	A	mail.ffximg.com
72.4.125.145	A	mail.kegi.net
72.4.125.145	A	exchange.liveoakmail.com
72.4.125.145	A	tomrademacher.com
72.4.125.155	A	mail.mydaddyscheesecake.com
72.4.125.155	A	element74-com.webmail.mymailsrvr.com
72.4.125.162	A	webmail.ywn.ca
72.4.125.162	A	ywn-ca.webmail.mymailsrvr.com
72.4.125.178	A	hosted.serviceworld.com
72.4.125.178	A	serviceworld-com.webmail.mymailsrvr.com
72.4.125.183	A	alink-net.webmail.mymailsrvr.com
72.4.125.197	A	mail.regalhonda.com
72.4.125.197	A	mail.nissansales.com
72.4.125.197	A	mail.sutherlinnissanmallofga.com
72.4.125.205	A	mercurysolarsystems-com.webmail.mymailsrvr.com
72.4.125.205	A	webmail.mercurysolarsystems.com
72.4.125.231	A	tradepage-co-za.webmail.mymailsrvr.com
72.4.125.238	A	vatcinc-com.webmail.mymailsrvr.com
72.4.125.239	A	spherecomenterprises-com.webmail.mymailsrvr.com
72.4.125.239	A	webmail.spherecomenterprises.com
72.4.126.131	PTR	aggr301b-1-hsrp40.iad2.rackspace.net
72.4.126.134	PTR	www.topazhotelservices.com
72.4.126.134	A	theyouthalliance.org
72.4.126.134	A	interaction.org
72.4.126.135	A	upaywhatwepay.com
72.4.126.137	PTR	236759-web1.www.sponsorlilmonsters.com
72.4.126.138	PTR	guiaespana.com.es
72.4.126.138	A	*.guiaespana.com.es
72.4.126.139	PTR	s2.bettyconfidential.com
72.4.126.143	A	www.enoxcms.com
72.4.126.148	PTR	237110.mc-nmb.com
72.4.126.150	A+PTR	237299-app1.237299-app1.vidmails.com
72.4.126.150	A	mail.covideosystems.com
72.4.126.150	A	*.covideosystems.com
72.4.126.153	A+PTR	244721-web1.fairlightinteractive.com
72.4.126.153	A	minneapolisneighborhoods.com
72.4.126.154	A+PTR	web6.tierra-innovation.com
72.4.126.154	A	dev.cwtv.com
72.4.126.155	PTR	web7.tierra-innovation.com
72.4.126.160	PTR	238118-web2.www.liquidfyre.com
72.4.126.163	A	dcmacareers.com
72.4.126.187	A	blog.interaction.org
72.4.126.187	A	careers.interaction.org
72.4.126.187	A	www.interaction.org
72.4.126.190	A	porscheaudistratham.com
72.4.126.197	PTR	fw2.866netglass.com
72.4.126.219	A	northstarvitamins.com
72.4.126.219	A	www.northstarvitamins.com
72.4.126.254	PTR	239152-app3.239152-app3.dotcomindonesia.com
72.4.126.254	A	dns1.indekos.com
72.4.126.254	A	ns1.indekos.com