Robtex

Up: 66.37.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 66.37.16.0/21
Down right: 66.37.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.37.17.2	A	dizzykkabob.com
66.37.17.5	A	putanuda.com
66.37.17.27	A	mail.bucetasnuas.com
66.37.17.27	A	bucetasnuas.com
66.37.17.34	A+PTR	us4673.omnis.com
66.37.17.34	A	operstandar.com
66.37.19.12	A+PTR	node-b.keetz.net
66.37.19.14	A+PTR	node-d.keetz.net
66.37.19.14	A	www.locali60.org
66.37.19.14	A	locali60.org
66.37.19.34	A	ns2.iphits.com
66.37.19.34	A	ns1.iphits.com
66.37.19.35	A	mx.freeauctiondesigns.com
66.37.19.35	A	mx.cecilwoods.com
66.37.19.48	A	kewlgraphics.com
66.37.19.48	A	myaddonspace.com
66.37.19.50	A	christmastimelinecovers.com
66.37.19.50	A	digitaldisplaylive.com
66.37.19.51	PTR	cafemoms.com
66.37.19.98	A	ns1.domainnotices692.com
66.37.19.98	A	ns2.domainnotices692.com
66.37.19.100	A	mail.thaehb.com
66.37.19.102	A	mail.hishtp.com
66.37.19.112	A	mail.hivehf.com
66.37.19.113	A	mail.hizzib.com
66.37.19.115	A	mail.ywisit.com
66.37.19.115	A	ywisit.com
66.37.19.138	A+PTR	woolly.meetsyria.com
66.37.19.146	A+PTR	heated.paminamullins.com
66.37.19.149	A+PTR	fondle.elisafrancesco.com
66.37.19.195	A	cosaki.com
66.37.19.201	A	work9club.info
66.37.19.208	A	mail.meneio.com
66.37.19.209	A	mail.seek8geek.info
66.37.19.211	A	mail.menemob.com
66.37.20.2	PTR	targetedaudiences.net
66.37.20.2	A	ns2.tai4.com
66.37.20.2	A	ns1.tai4.com
66.37.20.10	PTR	us4380.amerinoc.com
66.37.20.27	A	mail1.serviciocliente.me
66.37.20.28	A	mail2.serviciocliente.me
66.37.20.29	A	mail3.serviciocliente.me
66.37.20.30	A	mail4.serviciocliente.me
66.37.20.195	A	gwhomeloans.com
66.37.20.195	A	www.gwhomeloans.com
66.37.22.2	A+PTR	brittany.deathonly.net
66.37.22.2	A	phasecolors.net
66.37.22.10	A	deathonly.net
66.37.22.10	A	shieldshops.com
66.37.23.2	A	ns1.tiv2.com
66.37.23.59	A	colourfulghost.com
66.37.23.59	A	se-energystl.com
66.37.23.59	A	behavioralscienceeducation.com
66.37.24.83	A	spicebandit.com
66.37.24.243	A	usnationalparty.org
66.37.25.1	A+PTR	ns.ksmith.com
66.37.25.2	A	coppost.com
66.37.25.4	A+PTR	mx-1.cfns.net
66.37.25.4	A	mail.ogadgets.com
66.37.25.5	PTR	web-1.cfns.net
66.37.25.50	PTR	bl.qbitz.com
66.37.25.56	A	ugothic.top
66.37.25.60	A	sjnames.top
66.37.25.61	A	maykholsrewards.top
66.37.25.69	A+PTR	ns1.ik2.com
66.37.25.71	A	servers.ik2.com
66.37.25.72	PTR	s602e.ik2.com
66.37.25.72	A	servers.ik2.com
66.37.25.72	A	myoata.com.c2.mx1.ik2.com
66.37.25.73	A	servers.ik2.com
66.37.25.82	A	utmsg01.hostedgw.com
66.37.25.83	A	amaggie.top
66.37.25.88	A	ggglad.top
66.37.25.90	A	thatmarvinguy.com
66.37.25.100	A	dbserver.segwaycommunications.com
66.37.25.130	A+PTR	us4046.vertexhost.com
66.37.25.130	A	mail.teraapp.co
66.37.25.132	A	mail.fotzen-nackt.com
66.37.25.132	A	fotzen-nackt.com
66.37.25.179	A	bastelstuebchenbonn.com
66.37.25.179	A	mail.tierpsychologinbonn.com
66.37.25.179	A	tierpsychologinbonn.com
66.37.25.194	A	mail.directsheartattackaid.us
66.37.25.194	A	adaptfashions.com
66.37.25.195	A	mail.aurnt.us
66.37.25.196	A	mail.rnlow.us
66.37.26.2	A	omnisdev.com
66.37.26.15	A	mysql-dev.omnis.com
66.37.28.236	A	ema2.us
66.37.30.47	A	guardedhost.com.rateme.com
66.37.30.54	A	sssh.handbooktosex.com
66.37.30.60	A	sacramento-condos.com
66.37.30.176	A	kecoak.net