Robtex

Up: 72.214.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 72.214.40.0/22
Down right: 72.214.44.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.214.40.49	PTR	wsip-72-214-40-49.dc.dc.cox.net
72.214.40.49	A	nonglaw.com
72.214.40.49	A	novapatellaw.com
72.214.40.67	A	mail.novacricket.com
72.214.40.67	A	overtheinter.net
72.214.40.67	A	mail.overtheinter.net
72.214.40.77	A	investvirginia.org
72.214.40.77	A	gndrf.org
72.214.40.77	A	cyberdatatech.com
72.214.40.79	A	urbanesystems.net
72.214.40.87	A	mail.pendervet.com
72.214.40.120	A	iomaxis.gotdns.com
72.214.40.120	A	mail.iomaxis.net
72.214.40.130	A	mx1.myemailsrvr.net
72.214.40.143	A	michaelaverylaw.com
72.214.40.143	A	mail.michaelaverylaw.com
72.214.40.143	A	*.michaelaverylaw.com
72.214.40.168	A	ntserver1.infinityconferences.com
72.214.40.238	A	mail.cognodyne.com
72.214.40.238	A	smtp.gdexinc.com
72.214.40.238	A	cognodyne.com
72.214.40.244	A	gdexinc.com
72.214.41.17	A	mail.addressdepot.com
72.214.41.17	A	ns.sourcecodecorp.com
72.214.41.17	A	mail.sourcecodecorp.com
72.214.41.21	A	dev5.sourcecodecorp.com
72.214.41.24	A	ns2.sourcecodecorp.com
72.214.41.24	A	dev.sourcecodecorp.com
72.214.41.27	A	munibond.com
72.214.41.28	A	ns3.sourcecodecorp.com
72.214.41.45	A	mail.joeragans.com
72.214.41.45	A	mail.jimmyzeescoffee.com
72.214.41.45	A	mail.bermudagrounds.com
72.214.41.84	PTR	mail.apsd.com
72.214.41.86	PTR	mail.apsd.com
72.214.41.86	A	wheystone.com
72.214.41.86	A	bestbuybestvalue.com
72.214.41.108	A	mail.macgrp.net
72.214.41.111	A	hq.artcorp.com
72.214.41.111	A	mail.artcorp.com
72.214.41.145	A	mail.gemroi.com
72.214.41.145	A	remote.gemroi.com
72.214.41.163	PTR	wsip-72-214-41-163.dc.dc.cox.net
72.214.41.172	A	mail.e-convergencesolutions.net
72.214.41.172	A	e-convergencesolutions.net
72.214.41.176	A	mail.digasystem.com
72.214.41.177	A	wsip-72-214-41-177.dc.dc.cox.net
72.214.42.4	A+PTR	wsip-72-214-42-4.dc.dc.cox.net
72.214.42.5	A	wsip-72-214-42-5.dc.dc.cox.net
72.214.42.7	A	wsip-72-214-42-7.dc.dc.cox.net
72.214.42.9	A+PTR	wsip-72-214-42-9.dc.dc.cox.net
72.214.42.14	A	wsip-72-214-42-14.dc.dc.cox.net
72.214.42.15	A	wsip-72-214-42-15.dc.dc.cox.net
72.214.42.17	A+PTR	wsip-72-214-42-17.dc.dc.cox.net
72.214.42.23	A	wsip-72-214-42-23.dc.dc.cox.net
72.214.42.31	A	wsip-72-214-42-31.dc.dc.cox.net
72.214.42.35	A+PTR	wsip-72-214-42-35.dc.dc.cox.net
72.214.42.37	A	wsip-72-214-42-37.dc.dc.cox.net
72.214.42.40	A	wsip-72-214-42-40.dc.dc.cox.net
72.214.42.41	A+PTR	wsip-72-214-42-41.dc.dc.cox.net
72.214.42.42	A+PTR	wsip-72-214-42-42.dc.dc.cox.net
72.214.42.44	A	wsip-72-214-42-44.dc.dc.cox.net
72.214.42.62	A	wsip-72-214-42-62.dc.dc.cox.net
72.214.42.67	PTR	mailto.syntronics.net
72.214.42.71	A	mail.iceheatingandcooling.com
72.214.42.74	A+PTR	wsip-72-214-42-74.dc.dc.cox.net
72.214.42.77	A	wsip-72-214-42-77.dc.dc.cox.net
72.214.42.78	A	wsip-72-214-42-78.dc.dc.cox.net
72.214.42.80	PTR	wsip-72-214-42-80.dc.dc.cox.net
72.214.42.81	A+PTR	wsip-72-214-42-81.dc.dc.cox.net
72.214.42.84	A	wsip-72-214-42-84.dc.dc.cox.net
72.214.42.88	A+PTR	wsip-72-214-42-88.dc.dc.cox.net
72.214.42.93	A	wsip-72-214-42-93.dc.dc.cox.net
72.214.42.94	A	mail.wackgc.com
72.214.42.94	A	mail.tjwackco.com
72.214.42.102	A	wsip-72-214-42-102.dc.dc.cox.net
72.214.42.103	A	wsip-72-214-42-103.dc.dc.cox.net
72.214.42.107	A+PTR	wsip-72-214-42-107.dc.dc.cox.net
72.214.42.108	A	mail.gwffoundation.org
72.214.42.108	A	wsip-72-214-42-108.dc.dc.cox.net
72.214.42.111	A	wsip-72-214-42-111.dc.dc.cox.net
72.214.42.118	A	wsip-72-214-42-118.dc.dc.cox.net
72.214.42.120	A+PTR	wsip-72-214-42-120.dc.dc.cox.net
72.214.42.122	A+PTR	wsip-72-214-42-122.dc.dc.cox.net
72.214.42.124	A	wsip-72-214-42-124.dc.dc.cox.net
72.214.42.128	A+PTR	wsip-72-214-42-128.dc.dc.cox.net
72.214.42.132	A	wsip-72-214-42-132.dc.dc.cox.net
72.214.42.137	A+PTR	wsip-72-214-42-137.dc.dc.cox.net
72.214.42.138	A+PTR	wsip-72-214-42-138.dc.dc.cox.net
72.214.42.141	A	wsip-72-214-42-141.dc.dc.cox.net
72.214.42.142	A	wsip-72-214-42-142.dc.dc.cox.net
72.214.42.146	A	metrotitlegrp.com
72.214.42.151	A	hostmaster.kmbok.org
72.214.42.151	A	artbyoneill.com
72.214.42.151	A	kmbok.org
72.214.42.154	A+PTR	wsip-72-214-42-154.dc.dc.cox.net
72.214.42.157	A	wsip-72-214-42-157.dc.dc.cox.net
72.214.42.160	A+PTR	wsip-72-214-42-160.dc.dc.cox.net
72.214.42.161	A+PTR	wsip-72-214-42-161.dc.dc.cox.net
72.214.42.165	A	wsip-72-214-42-165.dc.dc.cox.net
72.214.42.166	A	wsip-72-214-42-166.dc.dc.cox.net
72.214.42.168	A+PTR	wsip-72-214-42-168.dc.dc.cox.net
72.214.42.176	A+PTR	wsip-72-214-42-176.dc.dc.cox.net
72.214.42.184	A+PTR	wsip-72-214-42-184.dc.dc.cox.net
72.214.42.186	A+PTR	wsip-72-214-42-186.dc.dc.cox.net
72.214.42.189	A	wsip-72-214-42-189.dc.dc.cox.net
72.214.42.192	A+PTR	wsip-72-214-42-192.dc.dc.cox.net
72.214.42.199	A	mail.mscogroup.net
72.214.42.199	A	*.mscogroup.net
72.214.42.200	A	wsip-72-214-42-200.dc.dc.cox.net
72.214.42.207	A	wsip-72-214-42-207.dc.dc.cox.net
72.214.42.207	A	tjtudor.com
72.214.42.209	A+PTR	wsip-72-214-42-209.dc.dc.cox.net
72.214.42.212	A	wsip-72-214-42-212.dc.dc.cox.net
72.214.42.215	A	kmcontractinginc.com
72.214.42.215	A	mail.kmcontractinginc.com
72.214.42.221	A	wsip-72-214-42-221.dc.dc.cox.net
72.214.42.224	A+PTR	wsip-72-214-42-224.dc.dc.cox.net
72.214.42.226	A+PTR	wsip-72-214-42-226.dc.dc.cox.net
72.214.42.231	A	wsip-72-214-42-231.dc.dc.cox.net
72.214.42.237	A	wsip-72-214-42-237.dc.dc.cox.net
72.214.42.238	A	wsip-72-214-42-238.dc.dc.cox.net
72.214.42.239	A	wsip-72-214-42-239.dc.dc.cox.net
72.214.42.243	PTR	mail.homeinstead.com
72.214.42.246	A	wsip-72-214-42-246.dc.dc.cox.net
72.214.43.1	A	wsip-72-214-43-1.dc.dc.cox.net
72.214.43.4	PTR	mail.shareware.us
72.214.43.4	A	bibleteach.com
72.214.43.4	A	wrestedscripture.com
72.214.43.28	A	wsip-72-214-43-28.dc.dc.cox.net
72.214.43.50	A+PTR	wsip-72-214-43-50.dc.dc.cox.net
72.214.43.76	A	mail.dev-consulting.com
72.214.43.81	A	mail.rcasa.org
72.214.43.105	A	mail.thetitleprofessionals.com
72.214.43.109	A	*.stfltd.com
72.214.43.109	A	wsip-72-214-43-109.dc.dc.cox.net
72.214.43.109	A	www.stfltd.com
72.214.43.137	PTR	wsip-72-214-43-137.dc.dc.cox.net
72.214.43.142	A	w2k3srv.gloveranddahnk.com
72.214.43.142	A	mail.gloveranddahnk.com
72.214.43.204	A	server.pasintl.com
72.214.43.204	A	wsip-72-214-43-204.dc.dc.cox.net
72.214.43.204	A	mail.pasintl.com
72.214.43.216	A	remote.hugheshomeofva.com
72.214.44.8	PTR	server.saboor.net
72.214.44.17	A+PTR	wsip-72-214-44-17.dc.dc.cox.net
72.214.44.30	A	sfdc.org
72.214.44.57	A	mail.redwoodcommercial.net
72.214.44.130	A	mail.gwregion.org
72.214.44.164	A	nva.wagner.com
72.214.44.195	PTR	mail.averyhess.com
72.214.44.195	A	mail.ticemobilehomecourt.com
72.214.44.195	A	valenciaestates.com
72.214.44.200	PTR	adw-it.com
72.214.44.210	A+PTR	wsip-72-214-44-210.dc.dc.cox.net
72.214.44.242	PTR	wsip-72-214-44-242.dc.dc.cox.net
72.214.44.245	A	wsip-72-214-44-245.dc.dc.cox.net
72.214.44.247	A	wsip-72-214-44-247.dc.dc.cox.net
72.214.44.249	A+PTR	wsip-72-214-44-249.dc.dc.cox.net
72.214.45.4	PTR	mail.ce-hvac.com
72.214.45.4	A	*.ce-hvac.com
72.214.45.4	A	ce-hvac.com
72.214.45.7	PTR	wsip-72-214-45-7.dc.dc.cox.net
72.214.45.15	A	mail.config.org
72.214.45.15	A	remote.config.org
72.214.45.22	A	mymail.capitolcorp.com
72.214.45.30	A+PTR	hercules.pegasusfg.com
72.214.45.30	A	mail.pegasusfg.com
72.214.45.30	A	hercules.pegasusfg.net
72.214.45.39	A+PTR	mail.digimpressions.com
72.214.45.39	A	ftp.digimpressions.com
72.214.45.52	A	contelsvc.com
72.214.45.52	A	mail.express-tek.com
72.214.45.75	A	olympus.pinnacle8.com
72.214.45.75	A	olympus.raia.us
72.214.45.77	A	lifesync.pointclark.net
72.214.45.80	PTR	wsip-72-214-45-80.dc.dc.cox.net
72.214.45.80	A	smtp1.delphi-itm.net
72.214.45.80	A	www.delphi-itm.net
72.214.45.86	PTR	wsip-72-214-45-86.dc.dc.cox.net
72.214.45.92	A	mail.firstmeridianmortgage.com
72.214.45.116	A+PTR	wsip-72-214-45-116.dc.dc.cox.net
72.214.45.173	PTR	wsip-72-214-45-173.dc.dc.cox.net
72.214.45.173	A	golfdomtysons.com
72.214.45.173	A	mail.golfdomgolf.com
72.214.45.197	A+PTR	medusa.commbiz.com
72.214.45.197	A	wsip-72-214-45-197.dc.dc.cox.net
72.214.45.197	A	mail.commbiz.com
72.214.45.229	A	mail.seganmason.com
72.214.45.252	A+PTR	wsip-72-214-45-252.dc.dc.cox.net
72.214.45.252	A	mail.keytitleva.com
72.214.46.30	A	associatedclinical.net
72.214.46.30	A	remote.associatedclinical.com
72.214.46.70	A	www.putersystems.com
72.214.46.70	A	psone.putersystems.com
72.214.46.70	A	putersystems.com
72.214.46.90	PTR	wsip-72-214-46-90.dc.dc.cox.net
72.214.46.90	A	pmcnorth.com
72.214.46.99	A	mail.cblpi.org
72.214.46.110	A	mail.landcarenetwork.org
72.214.46.134	A	myagecam.net
72.214.46.173	A	wsip-72-214-46-173.dc.dc.cox.net
72.214.46.181	A	768alt.org
72.214.46.181	A	mail.768alt.com
72.214.46.181	A	768alt.com
72.214.46.182	A	mail.dedicatedmicros.com
72.214.46.195	A	mail.thebraultfirm.com
72.214.46.208	A	fxautoparts.com
72.214.46.214	A	mail.whdc.org
72.214.46.235	A	ivns.net
72.214.46.236	A	kidswguns.com
72.214.46.236	A	brotherhoodofadventure.com
72.214.46.236	A	kurosu.us
72.214.46.241	A+PTR	elisa.mcgu.net
72.214.46.241	A	mcgucorp.com
72.214.46.241	A	epilepticpeccary.com
72.214.47.3	A	net4home.us
72.214.47.4	A	wsip-72-214-47-4.dc.dc.cox.net
72.214.47.4	A	*.bb-momo.com
72.214.47.4	A	bb-momo.com
72.214.47.59	PTR	wsip-72-214-47-59.dc.dc.cox.net
72.214.47.69	A	webmail.viennapres.org
72.214.47.78	A	web.thurassociates.com
72.214.47.82	A	mail.tatebywater.com
72.214.47.82	A	mail.equititle.com
72.214.47.100	A	remote.promaxrealtors.com
72.214.47.103	A	mail.oakvalleycenter.com
72.214.47.107	A	mail.truroanglican.com
72.214.47.142	A	wsip-72-214-47-142.dc.dc.cox.net
72.214.47.162	PTR	mail.teampeople.tv
72.214.47.183	A	mail.capitalplanningdirect.com
72.214.47.198	A	wsip-72-214-47-198.dc.dc.cox.net
72.214.47.245	A	mail.innotion.com
72.214.47.245	A	mail.triconusa.com
72.214.47.246	A	mailgateway.triconusa.com
72.214.47.246	A	mailgateway.innotion.com
72.214.47.248	PTR	wsip-72-214-47-248.dc.dc.cox.net
72.214.47.248	A	diycharter.com
72.214.47.248	A	yourcleaningteam.com