Robtex

Up: 67.15.48.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 67.15.48.0/22
Down right: 67.15.52.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
67.15.48.0	PTR	ev1s-67-15-48-0.theplanet.com
67.15.48.1	PTR	ev1s-67-15-48-1.theplanet.com
67.15.48.8	PTR	ns1.ad-lit.net
67.15.48.8	A	mail.baraboomemorybank.com
67.15.48.8	A	mail.auntjennysgotitall.com
67.15.48.9	PTR	srv02.ad-lit.net
67.15.48.20	A	srv02.centurywebdesign.com
67.15.48.20	A	mail.fairlightstud.co.uk
67.15.48.41	PTR	server.comdatacenter.com
67.15.48.43	PTR	tratwa.rsi.pl
67.15.48.43	A	mail.aamy.org
67.15.48.43	A	mail.15s.org
67.15.48.44	A	mail.ajaxhitmen.com
67.15.48.53	A	ns17.uaedes.net
67.15.48.54	A	ccsservicesofva.com
67.15.48.56	PTR	ns1.hostaway.net
67.15.48.57	PTR	www.adygo.com
67.15.48.58	PTR	irc.krstarica.net
67.15.48.60	PTR	ns1.dotcominvest.com
67.15.48.60	A	mail.dotcominvest.com
67.15.48.60	A	www.camdate.no
67.15.48.129	PTR	ns128.edns1.com
67.15.48.137	PTR	ns1.comdatacenter.com
67.15.48.138	PTR	ns2.comdatacenter.com
67.15.48.142	A	ns2.dotcominvest.com
67.15.48.145	A	ns18.uaedes.net
67.15.48.152	PTR	ev1s-67-15-48-152.theplanet.com
67.15.48.152	A	mail.manhattanproject.org
67.15.48.160	PTR	oxao.offers1online.com
67.15.48.166	A	mail.boatstream.com
67.15.48.166	A	mail.chatelainedesign.co.uk
67.15.48.166	A	mail.i-designlab.com
67.15.48.175	A	newvillage.org
67.15.48.215	A	mail.qytk.net
67.15.48.218	A	mail.sxxh.net
67.15.48.234	PTR	usdomino.corporatesystems.net
67.15.50.0	PTR	ev1s-67-15-50-0.theplanet.com
67.15.50.2	PTR	ns1.pavietnam.net
67.15.50.4	A	ns1.webhost.us
67.15.50.4	A	mail.cybercareinc.com
67.15.50.4	A	ns1.bengkel.us
67.15.50.20	A	assicurazioni-rca.it
67.15.50.20	A	www.cucuwawa.it
67.15.50.22	A	server87.modemlink.net
67.15.50.24	PTR	s17.opentracker.net
67.15.50.26	PTR	host60.net
67.15.50.26	A	mail.evanstonsubaru.com
67.15.50.26	A	mail.autosinchicagoland.com
67.15.50.35	PTR	mars.dnstemplate.com
67.15.50.35	A	macsudi.com
67.15.50.35	A	nsw2.web2domains.com
67.15.50.43	PTR	server6.netring.co.uk
67.15.50.47	A	mail.llandudnohostel.com
67.15.50.50	A+PTR	server99.hostingbay.net
67.15.50.50	A	ebook-ebooks.com
67.15.50.56	PTR	host1.squeaksoft.com
67.15.50.58	A+PTR	67-15-50-58.hostseguro.com
67.15.50.120	PTR	ns6.saferdns.net
67.15.50.135	A	ns51.domatic.net
67.15.50.193	PTR	skinvibrance.com
67.15.50.199	A	ns2.webhost.us
67.15.50.199	A	ns2.bengkel.us
67.15.50.219	PTR	webmail.mnec.gov.tl
67.15.50.224	PTR	foros.ws
67.15.51.0	PTR	ev1s-67-15-51-0.theplanet.com
67.15.51.119	A	salebracelet.com
67.15.51.163	PTR	mail.mars.dnstemplate.com
67.15.51.163	A	mail.fullremates.com
67.15.51.163	A	mail.gullible-times.com
67.15.51.250	PTR	ev1s-67-15-51-250.theplanet.com
67.15.52.0	PTR	ev1s-67-15-52-0.theplanet.com
67.15.52.2	PTR	www.tycool.com
67.15.52.2	A	viptour.ca
67.15.52.2	A	mail.recnikdistributionsystems.com
67.15.52.4	A	alfa-romeo.cl
67.15.52.9	PTR	ns1.unique-media.com
67.15.52.9	A	mail.umstream.com
67.15.52.11	PTR	ev1.magnetiks.com
67.15.52.11	A	mail.brainfox.com
67.15.52.13	A	gregziel.net
67.15.52.13	A	pozegnaniezafryka.net.pl
67.15.52.17	PTR	ns1.51ns.net
67.15.52.17	A	mail.51ns.net
67.15.52.17	A	www.51ns.net
67.15.52.18	PTR	xenacia.com
67.15.52.19	PTR	br11.dialhost.com.br
67.15.52.24	PTR	hosting12.poehosting.com
67.15.52.27	PTR	starlingstudios.com
67.15.52.46	A	gottesmaninterests.com
67.15.52.46	A	lisocabtagene.com
67.15.52.46	A	vadocabtagene.net
67.15.52.50	PTR	tradingblox.com
67.15.52.58	PTR	mail.irishweddingsonline.com
67.15.52.58	A	vollversionen24.de
67.15.52.58	A	vollversion-shop.de
67.15.52.61	A	electronicsireland.com
67.15.52.61	A	6packtraining.com
67.15.52.68	A	mail.unique-media.tv
67.15.52.103	A	ns1.chilewebs.com
67.15.52.104	PTR	ev1s-67-15-52-104.theplanet.com
67.15.52.104	A	ns2.chilewebs.com
67.15.52.114	PTR	ns2.1818168.com
67.15.52.115	PTR	mail.51.ca
67.15.52.116	PTR	img.51.ca
67.15.52.117	PTR	51img.ca
67.15.52.122	PTR	barbeach.com
67.15.52.195	PTR	ns1.letshost.com
67.15.52.200	PTR	nigeriaworld.com
67.15.52.201	PTR	odili.net
67.15.52.202	PTR	naijanet.com
67.15.53.104	PTR	ns2.microrpm.net
67.15.53.146	PTR	microrpm.ca
67.15.53.192	PTR	level73.net
67.15.53.202	PTR	ns164.edns1.com
67.15.53.202	A	ns2.oriac.com
67.15.53.202	A	ns2.elviscontest.com
67.15.53.209	PTR	travelodgings.com
67.15.54.7	A	mail.izmomail.com
67.15.54.11	PTR	neptun.eroute.net
67.15.54.13	A	redenveronline.com
67.15.54.13	A	tomkilgallenrealtor.com
67.15.54.13	A	myblueridgerealtor.com
67.15.54.27	PTR	venus.dnstemplate.com
67.15.54.27	A	slot-machines-888.com
67.15.54.27	A	craps-888.com
67.15.54.33	PTR	server-009.com
67.15.54.34	PTR	pilar.malgusto.com
67.15.54.35	PTR	vs2.07.pl
67.15.54.35	A	unknown.zkzl.poznan.pl
67.15.54.35	A	*.zkzl.poznan.pl
67.15.54.40	PTR	ns50.secureserver50.com
67.15.54.40	A	ns2.monthlywebhost.com
67.15.54.40	A	ns2.thunderrock.net
67.15.54.41	PTR	secure.promarkdev.com
67.15.54.41	A	golfwhisperer.ca
67.15.54.48	PTR	ns3.inatosnetworks.net
67.15.54.49	PTR	stout.meedio.com
67.15.54.49	A	meedio.biz
67.15.54.49	A	meedio.co.uk
67.15.54.72	PTR	modifications.co.uk
67.15.54.83	PTR	ns2.ezsm.net
67.15.54.91	A	mail.fastorbit.net
67.15.54.91	A	fastorbit.net
67.15.54.92	A	aplots.com
67.15.54.92	A	mail.aplots.com
67.15.54.129	PTR	cvs.khronos.org
67.15.54.130	PTR	www.helloneighbour.com
67.15.54.137	PTR	venus5.dnstemplate.com
67.15.54.139	PTR	venus7.dnstemplate.com
67.15.54.152	PTR	luna2.krokis.com
67.15.54.160	PTR	ns1.server-009.com
67.15.54.161	PTR	ns2.server-009.com
67.15.54.177	PTR	earth7.dnstemplate.com
67.15.54.179	PTR	ns2.servidor6.net
67.15.54.191	A	mail.hostingwithme.net
67.15.54.191	A	mail.nuckols.net
67.15.54.191	A	mail.littlefeetpreschool.co.nz
67.15.54.201	PTR	ns2.ezycat.com
67.15.54.202	PTR	ns3.ezycat.com
67.15.54.203	PTR	ns4.ezycat.com
67.15.54.208	PTR	romkey.com
67.15.54.210	PTR	webdsn.net
67.15.54.218	PTR	bbmp3.com
67.15.54.219	PTR	ns2.07.pl
67.15.54.234	PTR	oneglobalcard.com
67.15.55.8	A	princesscity.com
67.15.55.8	A	www.princesscity.com
67.15.55.105	PTR	alfisti.net
67.15.55.107	PTR	allrisks.com
67.15.55.147	PTR	salsaboston.com
67.15.55.163	PTR	ameracom.com
67.15.55.238	A	subrogationcounsel.com