Robtex

Up: 64.38.240.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 64.38.244.0/23
Down right: 64.38.246.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
64.38.244.11	A	ems-web01.securedservers.com
64.38.244.12	A	ems-content06.securedservers.com
64.38.244.13	A+PTR	euro2.securedservers.com
64.38.244.14	A+PTR	euro3.securedservers.com
64.38.244.15	A	ems-content01.securedservers.com
64.38.244.16	A+PTR	ems-content02.securedservers.com
64.38.244.17	A	ems-content03.securedservers.com
64.38.244.18	A+PTR	ems-content04.securedservers.com
64.38.244.19	A	mail.serviceclients.org
64.38.244.22	A	ems-content05.securedservers.com
64.38.244.36	PTR	www.revexpress.com
64.38.244.36	A	www1.purlcreations.com
64.38.244.36	A	purlcreations.com
64.38.244.37	A	www.j4fnews.com
64.38.244.37	A	www2.purlcreations.com
64.38.244.40	A+PTR	secure.elitepayxpress.com
64.38.244.40	A	elitepayxpress.com
64.38.244.40	A	www.elitepayxpress.com
64.38.244.41	A	pscpayex.com
64.38.244.72	PTR	bill.eufora.com
64.38.244.73	A	ns2.limelight247.com
64.38.244.85	A	ns1.limelight247.com
64.38.244.87	PTR	web.nsaconsultant.com
64.38.244.87	A	mail.gopath.com
64.38.244.88	PTR	nsa.nsaconsultant.com
64.38.244.107	A	ns1.notaryassn.com
64.38.244.108	A	ns2.notaryassn.com
64.38.244.211	A+PTR	icm.vl333.bb1.phx1.cwie.net
64.38.244.215	A	icm-web8.cavecreek.net
64.38.245.61	PTR	dtbs6.dtbs.org
64.38.245.92	A+PTR	mailgate.cpiaz.com
64.38.245.93	PTR	mailgate.cpiaz.com
64.38.245.94	PTR	mailgate.cpiaz.com
64.38.245.95	A	0sportsbook.com
64.38.245.106	A	vfax.nextiva.com
64.38.245.106	A	fax.nextiva.com
64.38.245.107	A+PTR	mail.nextivafax.com
64.38.245.107	A	fax-mx1.nextiva.com
64.38.245.109	PTR	sexyteenstories.com
64.38.245.109	A	vfb.nextiva.com
64.38.245.114	PTR	legandfeet.com
64.38.245.116	PTR	nylonplanet.com
64.38.245.152	PTR	ip-64-38-245-152.cashcounts.com
64.38.245.168	PTR	ip-64-38-245-168.pussyman.com
64.38.245.170	A+PTR	mail-secure3.brack-capital.com
64.38.245.170	A	mx1.bcreusa.com
64.38.245.171	PTR	ip-64-38-245-171.sinstudios.com
64.38.245.181	PTR	dns4.m13.net
64.38.245.182	PTR	dns2.m13.net
64.38.245.186	PTR	stdtreatment.com
64.38.245.186	PTR	ip-64-38-245-186.federaljustices.com
64.38.245.186	A	privategatherings.com
64.38.246.17	A	serviceclients.org
64.38.246.22	PTR	analhooker.com
64.38.246.22	PTR	mail1.analhooker.com
64.38.246.29	A	uberbelle.cavecreek.net
64.38.246.46	A	flaggers4hire.com
64.38.246.46	A	teachersondemand.com
64.38.246.46	A	alliedforces.com
64.38.246.54	A	maverick.cwie.net
64.38.246.58	PTR	ip-64-38-246-58.nude-art-photos-girls-women.com
64.38.246.60	A	mail02.azlaborforce.com
64.38.246.66	PTR	ip-64-38-246-66.trafficemail.com
64.38.246.66	A	teneomailer.com
64.38.246.66	A	mail.teneomailer.com
64.38.246.67	PTR	ip-64-38-246-67.cheetahme.com
64.38.246.67	A	ns2.teneohosting.com
64.38.246.69	PTR	ip-64-38-246-69.climaxcontent.com
64.38.246.69	A	laderaheat.com
64.38.246.70	A+PTR	ciszewski.cavecreek.net
64.38.246.71	A	locatenotarys.com
64.38.246.73	PTR	www.hooker-on-demand.com
64.38.246.73	A	nationwidenotaryregistry.com
64.38.246.75	A	usa-signingagent.com
64.38.246.75	A	youtubbeee.com
64.38.246.75	A	ns1.teneohosting.com
64.38.246.76	A	ns2.teneohosting.com
64.38.246.78	A	usa-signingagent.com
64.38.246.79	A	notaryregistryapp.com
64.38.246.80	PTR	ip-64-38-246-80.optin-porn-mail.com
64.38.246.80	A	locatenotary.com
64.38.246.81	A	www.greatyellowpages.com
64.38.246.81	A	ns1.americandirectoryserver.com
64.38.246.82	A	ns2.americandirectoryserver.com
64.38.246.85	PTR	ip-64-38-246-85.pythoninternational.com
64.38.246.85	A	asaplawyers.com
64.38.246.86	PTR	ip-64-38-246-86.petlust.com
64.38.246.86	A	appraisersinfo.com
64.38.246.92	PTR	secure.inspiredsilver.com
64.38.246.92	A	americandirectoryservices.com
64.38.246.93	A	asaplawyer.com
64.38.246.94	A	ns2.teneomailer.com
64.38.246.99	A	ns1.teneoserver.com
64.38.246.99	A	24699.teneoserver.com
64.38.246.100	A+PTR	246100.teneoserver.com
64.38.246.100	A	ns2.teneoserver.com
64.38.246.101	A	246101.teneoserver.com
64.38.246.110	A	246110.teneoserver.com
64.38.246.133	A	maxhardcore.cavecreek.net
64.38.246.170	PTR	ip-64-38-246-170.bumpngrinding.com
64.38.246.170	A	sentry.hire.so
64.38.246.179	A	martinbonnett.com
64.38.246.179	A	kimsbarbershop.com
64.38.246.179	A	saltrivertubing.com
64.38.246.180	PTR	es3.nxtgennetworks.com
64.38.246.180	A	es2.nxtgennetworks.com
64.38.246.193	PTR	postyourpictures.com
64.38.246.193	PTR	whilehubbysaway.com
64.38.246.199	PTR	ip-64-38-246-199.velvetpussy.com
64.38.246.201	PTR	edge12-a.stream.highwebmedia.com
64.38.246.201	A	edge12-b.stream.highwebmedia.com
64.38.246.208	A	discountsexmall.cavecreek.net
64.38.246.219	A+PTR	oceantrain.cavecreek.net
64.38.246.220	A	womenemp01.cavecreek.net
64.38.246.230	A+PTR	ns3.keyinfo.com
64.38.246.230	A+PTR	dns1.viddler.phx0.ecsuite.com
64.38.246.230	A	ns3.iswest.net
64.38.246.231	PTR	www.keyinfo.com
64.38.246.231	PTR	dns2.viddler.phx0.ecsuite.com
64.38.246.231	A	keyinfo.com
64.38.246.232	A+PTR	canit3.keyisit.com
64.38.246.232	A+PTR	sql01.viddler.phx0.ecsuite.com
64.38.246.232	A	canit3.keyinfo.com
64.38.247.30	A	www.asianspices.com
64.38.247.30	A	purecash.com
64.38.247.30	A	www.purecash.com
64.38.247.145	PTR	livebabes.biz
64.38.247.145	PTR	livebabes.cc
64.38.247.145	PTR	anywaycam.com