Robtex

Up: 23.231.4.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 23.231.4.0/24
Down right: 23.231.5.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
23.231.4.10	A	bioditee.bid
23.231.4.10	A	hammrtvi.bid
23.231.4.10	A	bludblnc.bid
23.231.4.12	A	dc-319a34e3200a.tacpenn.us
23.231.4.12	A	dc-0351ff03229e.tsdwd.us
23.231.4.19	PTR	ziggy.fwserv.info
23.231.4.19	A	moinmazumder.com
23.231.4.19	A	ns9.fwserv.info
23.231.4.20	PTR	ziggy.fwserv.info
23.231.4.20	A	ns2.addonbrasil.tk
23.231.4.20	A	ns2.fwserv.info
23.231.4.21	PTR	betterhosting.biz
23.231.4.22	A	throwingfeces.com
23.231.4.22	A	babysoftquilts.com
23.231.4.22	A	autowebsitesubmitter.com
23.231.4.24	A+PTR	finalhost.biz
23.231.4.24	A	wilbees.com
23.231.4.24	A	ismaprod.com
23.231.4.29	A	dc-12c20fa78827.conceldank.bid
23.231.4.30	A	mail.yoshigrille.us
23.231.4.30	A	mail.ultrcity.bid
23.231.4.30	A	rhea.nanotawln.us
23.231.4.34	PTR	elekid.duodns.net
23.231.4.34	A	mail.barkboxe.bid
23.231.4.34	A	giga.barkboxe.bid
23.231.4.35	A	code19soft.com
23.231.4.35	A	siniaja.com
23.231.4.39	PTR	a4.emanage1.com
23.231.4.39	A	smallworldshirt.com
23.231.4.39	A	needusbuy.com
23.231.4.49	PTR	ns2.mxdev.net
23.231.4.58	A	museevivant.fr
23.231.4.58	A	riaddollardessables.fr
23.231.4.58	A	russblunden.com
23.231.4.60	A	ukyeezy.com
23.231.4.61	A	wagjaygroupdeals.com
23.231.4.61	A	thenextdeals.com
23.231.4.61	A	www.thenextdeals.com
23.231.4.62	A	ts-watches.co
23.231.4.62	A	naturalmaxsupplier.com
23.231.4.62	A	enhancementsexpills.com
23.231.4.66	A	onholdads.com
23.231.4.103	A	ns1.serverfour.com
23.231.4.103	A	ccompare.com
23.231.4.104	A	ns2.serverfour.com
23.231.4.110	PTR	phoenix.jejaring.org
23.231.4.110	A	yuknulis.com
23.231.4.110	A	bebasberagama.org
23.231.4.111	PTR	arizonaprint.com
23.231.4.112	PTR	easyonlineprint.com
23.231.4.132	PTR	server14.uaemultiplex2.info
23.231.4.149	A	8la.com
23.231.4.149	A	www.usawebserver.com
23.231.4.168	A	ns1.nocostwebhost.com
23.231.4.180	A	technofix.tk
23.231.4.180	A	mail.primaperle.com
23.231.4.180	A	webdesigntoronto.tk
23.231.4.181	A	technofix.tk
23.231.4.202	PTR	contato0.contato04.com.br
23.231.4.202	A	pixelements.net
23.231.4.205	A	ns1.eytrz.com
23.231.4.205	A	eytrz.com
23.231.4.205	A	ns2.eytrz.com
23.231.4.250	A	latinogfx.com
23.231.4.254	A	chiefcreekfarm.com
23.231.5.0	A	5.231.23.in-addr.arpa
23.231.5.34	A	emmfze.com
23.231.5.34	A	mail.emmfze.com
23.231.5.49	PTR	air.jprhunt.biz
23.231.5.51	PTR	hxp.jprhunt.biz
23.231.5.70	A	ns2.mobibest.net
23.231.5.70	A	ns1.mobibest.net
23.231.5.70	A	mail.mobibest.net
23.231.5.71	A	mail.carimusik.com
23.231.5.72	A	mail.wapgreat.com
23.231.5.72	A	ns2.wapgreat.com
23.231.5.72	A	ns1.wapgreat.com
23.231.5.73	A	mail.xtmobi.com
23.231.5.74	A	waprise.com
23.231.5.74	A	ns1.waprise.com
23.231.5.74	A	ns2.waprise.com
23.231.5.96	A	mail.casino-page.org
23.231.5.119	PTR	mail.practice.ac
23.231.5.119	A	ns1.practice.ac
23.231.5.119	A	ns2.practice.ac
23.231.5.155	PTR	selectscore.pw
23.231.5.185	A	*.topliquor.com
23.231.5.185	A	simitian.com
23.231.5.185	A	www.dols.com
23.231.5.243	A	vps1.symuli.com
23.231.5.243	A	ns2.symuli.com
23.231.5.243	A	ns1.symuli.com
23.231.5.254	PTR	savingsyoucanfeel.com