Robtex

Up: 216.247.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 216.247.68.0/23
Down right: 216.247.70.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.247.68.10	PTR	iaest.com
216.247.68.13	PTR	bosol.com
216.247.68.18	PTR	tucf.com
216.247.68.20	PTR	lemauricien.com
216.247.68.37	PTR	stcsig.org
216.247.68.43	PTR	zmd.com
216.247.68.53	PTR	bwinner.com
216.247.68.60	PTR	popc.com
216.247.68.80	PTR	blokhedz.tv
216.247.68.104	PTR	kfrog.com
216.247.68.104	PTR	mail.kfrog.com
216.247.68.110	PTR	labsafetytraining.com
216.247.68.138	PTR	opticaltraining.com
216.247.68.139	PTR	charlestonautoauction.net
216.247.68.143	PTR	rapn.net
216.247.68.144	PTR	rapn.net
216.247.68.161	PTR	jlapracemanager.com
216.247.68.161	PTR	jlapracemanager.com.tgrsoftware.com
216.247.68.163	PTR	bsk.edu.kw
216.247.68.178	PTR	softwarehelp.net
216.247.68.181	PTR	cmakarate.com
216.247.68.207	PTR	taoist.org
216.247.68.212	PTR	bigmed.net
216.247.68.217	PTR	debou.com
216.247.68.236	PTR	golfcartstuff.com
216.247.69.2	PTR	ebidstore.com
216.247.69.2	PTR	int-5500.interland.net
216.247.69.3	PTR	alumacraft.com
216.247.69.3	PTR	alumacraftboats.com
216.247.69.4	PTR	instylehair.com
216.247.69.16	PTR	cwrc.com
216.247.69.31	PTR	sandlercap.com
216.247.69.59	PTR	compassindia.com
216.247.69.60	PTR	hesi.com
216.247.69.60	PTR	pwrgen.com
216.247.69.60	PTR	ftp.hesi.com
216.247.69.83	PTR	castrogarcia.com
216.247.69.108	PTR	nibbl.com
216.247.69.110	PTR	supperclub.co.uk
216.247.69.116	PTR	thelewisgroup.com
216.247.69.121	A	e-magik.net
216.247.69.129	PTR	cusec.org
216.247.69.133	PTR	errandguy.com
216.247.69.135	PTR	in2nutrition.com
216.247.69.136	PTR	ai-sg.com
216.247.69.145	PTR	lakoreamart.com
216.247.69.149	PTR	annuityfinancial.com
216.247.69.156	PTR	stable1.com
216.247.69.167	PTR	cardozoschool.org
216.247.69.168	PTR	eparent.com
216.247.69.169	A	evilvixen.com
216.247.69.172	PTR	indian-affairs.org
216.247.69.174	PTR	horadecomer.com
216.247.69.179	PTR	hotdeals.com
216.247.69.195	PTR	valoans.com
216.247.69.199	PTR	restaurantowner.com
216.247.69.217	PTR	usamarket.com
216.247.69.218	PTR	itac.org
216.247.69.219	PTR	jlyonsiponly.com
216.247.69.219	PTR	yourphotos.com
216.247.69.226	PTR	lotusibm.com
216.247.69.227	PTR	manhattancollectibles.com
216.247.69.229	A	wellerdesign.com
216.247.69.244	PTR	lexandjoe.com
216.247.69.246	A	spacefunerals.com
216.247.69.247	PTR	geekteam.com
216.247.69.251	A	waterheaterparts.net
216.247.69.251	A	www.waterheaterparts.net
216.247.70.4	PTR	mail.homerlaughlin.net
216.247.70.4	A	fiestafactorydirect.com
216.247.70.4	A	www.fiestafactorydirect.com
216.247.70.6	PTR
216.247.70.6	A	www.hlchina.com
216.247.70.6	A	hlchina.com
216.247.70.10	PTR
216.247.70.10	A	miniatures.com
216.247.70.17	A	miniaturesmarketplace.com
216.247.70.49	PTR	mail.buytel.com
216.247.70.77	A	ipdsfw0029atl2.public.registeredsite.com
216.247.70.77	A	greatamericanboatsale.net
216.247.70.81	PTR	eckankar.org
216.247.70.93	PTR	homerlaughlin.com
216.247.70.97	PTR	homerlaughlin.com
216.247.70.101	PTR	fiestafactorydirect.com
216.247.70.102	PTR	homerlaughlin.com
216.247.70.108	PTR	homerlaughlin.com
216.247.70.111	PTR	homerlaughlin.com
216.247.70.130	A	hobbybuilders.com
216.247.70.130	A	miniaturescentral.com
216.247.70.130	A	dollhousegalore.com
216.247.70.146	A	baytreelending.net
216.247.70.153	PTR	michaelcard.com
216.247.70.153	A	baytreemail.com
216.247.70.245	PTR	stan-bro.com
216.247.70.245	A	sacredsister.com
216.247.70.245	A	shalco.net
216.247.71.10	PTR	c21aa.com
216.247.71.13	PTR	century21aa.com
216.247.71.15	PTR	c21princetonproperties.com
216.247.71.15	A	tchgroup.com
216.247.71.19	PTR	greyandgrey.com
216.247.71.24	PTR	ollchurch.org
216.247.71.48	PTR	auntangel.com
216.247.71.56	PTR	checkmatesecurity.com
216.247.71.57	A	agopianadvocacy.com
216.247.71.97	PTR	nexlite.com
216.247.71.97	PTR	nexlite.net
216.247.71.97	PTR	mail.nexlite.com
216.247.71.121	PTR	selectinvesting.com
216.247.71.121	PTR	selectinvesting.net
216.247.71.131	PTR	131.blueargo.com
216.247.71.154	A	mail.jacotheearlyyears.com
216.247.71.194	A	portalmicrofinanzas.com
216.247.71.202	PTR	legacy-map.com
216.247.71.242	PTR	worldbank.org