Robtex

Up: 209.132.224.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 209.132.228.0/23
Down right: 209.132.230.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
209.132.228.2	A	clark.boilingpoint.com
209.132.228.3	PTR	dick.boilingpoint.com
209.132.228.3	A	comicbooks.net
209.132.228.3	A	cbrmail.com
209.132.228.4	A+PTR	doomsday.boilingpoint.com
209.132.228.8	A	gangbuster.boilingpoint.com
209.132.228.9	A	eradicator.boilingpoint.com
209.132.228.11	A	mail.desperatetimes.com
209.132.228.11	A	mail.suppenkuche.com
209.132.228.13	A	mail.kaboom-studios.com
209.132.228.13	A	forums.boom-studios.com
209.132.228.13	A	mx.kaboom-studios.net
209.132.228.16	A+PTR	robusto.tigwest.com
209.132.228.16	A	waterscapesdigital.com
209.132.228.16	A	lacityview.com
209.132.228.25	A+PTR	lex.boilingpoint.com
209.132.228.25	A	forums.steveniles.com
209.132.228.25	A	ironseamonster.com
209.132.228.26	PTR	martha.boilingpoint.com
209.132.228.29	A+PTR	joe.altvox.com
209.132.228.29	A	ns2.tigwest.com
209.132.228.29	A	gooddog.qtime.com
209.132.228.30	PTR	rye.altvox.com
209.132.228.30	A	altvox.com
209.132.228.34	PTR	maggie.boilingpoint.com
209.132.228.36	A	mail2.comic-con.org
209.132.228.38	A	topcow.com
209.132.228.39	A	comet.boilingpoint.com
209.132.228.41	PTR	jim.boilingpoint.com
209.132.228.43	A	www.comic-con.org
209.132.228.43	A	steel.boilingpoint.com
209.132.228.45	A	waverider.boilingpoint.com
209.132.228.49	PTR	jorel.boilingpoint.com
209.132.228.49	A	alexsegurajr.com
209.132.228.49	A	alexsegura.com
209.132.228.52	A	motocinch.com
209.132.228.52	A	www.makingsenseofthings.com
209.132.228.52	A	ashaitowers.com
209.132.228.59	A	graphittidesigns.com
209.132.228.61	A	onipress.com
209.132.228.74	A	*.tofinoauctions.com
209.132.228.75	A	www.lincoln.schoolauction.net
209.132.228.75	A	lincoln.schoolauction.net
209.132.228.75	A	obt.schoolauction.net
209.132.228.91	A	foundationforreedschools.schoolauction.net
209.132.228.91	A	www.oysteradamsocc.schoolauction.net
209.132.228.91	A	stmonica.schoolauction.net
209.132.228.130	A	gimli.400a.com
209.132.228.133	PTR	209-132-228-133.400a.com
209.132.228.133	A	90.211.123.in
209.132.228.133	A	*.rajwab.4min.com
209.132.228.134	PTR	209-132-228-134.400a.com
209.132.230.4	PTR	webmail1.mysite4now.com
209.132.230.4	PTR	webmail4.mysite4now.com
209.132.230.11	PTR	cp149.mysite4now.com
209.132.230.11	A	voutov.net
209.132.230.11	A	apexcomms.com
209.132.230.21	PTR	cp150.mysite4now.com
209.132.230.21	A	info.arte.com.tr
209.132.230.21	A	betaprotech.com
209.132.230.31	PTR	cp151.mysite4now.com
209.132.230.31	A	seniorsafehome.com
209.132.230.41	A	the-johnstones.net
209.132.230.51	PTR	cp153.mysite4now.com
209.132.230.51	A	*.myronddavis.com
209.132.230.51	A	azdg.org
209.132.230.61	PTR	cp154.mysite4now.com
209.132.230.61	A	info.agogy.com
209.132.230.61	A	psychologyclinic.com
209.132.230.81	PTR	cp156.mysite4now.com
209.132.230.81	A	nextcto.com
209.132.230.81	A	www.fortiva.net
209.132.230.91	PTR	cp157.mysite4now.com
209.132.230.91	A	gaysaloon.com
209.132.230.91	A	loribrandt.com
209.132.230.101	A	mail.offsetters.com
209.132.230.101	A	journeymaxtravels.com
209.132.230.101	A	canadiandrugsusa.com
209.132.230.111	PTR	cp159.mysite4now.com
209.132.230.111	A	info.mikes.com.au
209.132.230.111	A	www.ohcdev.com
209.132.230.121	A	olympic-electric.com
209.132.230.121	A	tugwugs.com
209.132.230.131	PTR	cp161.mysite4now.com
209.132.230.131	A	tacktentsale.com
209.132.230.131	A	licensetrac.com
209.132.230.141	PTR	cp162.mysite4now.com
209.132.230.141	A	info.pwc-saasplus.com
209.132.230.141	A	pwc-saasplus.com
209.132.230.151	PTR	cp163.mysite4now.com
209.132.230.151	A	sierralaser.com
209.132.230.151	A	stolenpants.com
209.132.230.161	A	19jay.com
209.132.230.171	PTR	cp165.mysite4now.com
209.132.230.171	A	vigilware.com
209.132.230.171	A	*.vigilware.com
209.132.230.211	PTR	cp167.mysite4now.com
209.132.230.211	A	you2.ch
209.132.230.211	A	ocuk.co.uk
209.132.230.227	PTR	transactis.com
209.132.230.247	PTR	mx247.mysite4now.com
209.132.230.247	A	mail.classicstoves.com
209.132.230.247	A	mail.bestclassifiedsindia.com
209.132.230.248	PTR	mx248.mysite4now.com
209.132.230.248	A	mail.patrickandnaoko.com
209.132.230.248	A	mail.exagraf.ro
209.132.230.249	PTR	mx249a.mysite4now.com
209.132.230.252	PTR	mx252b.mysite4now.com
209.132.230.252	A	mail.gestionsucces.com
209.132.230.252	A	mail.furoutlet.org
209.132.231.133	PTR	mbs.com
209.132.231.133	A	ns2.mbs-us.com
209.132.231.134	PTR	mbs.com
209.132.231.137	PTR	mbs.com
209.132.231.138	PTR	mbs.com
209.132.231.139	PTR	mbs.com
209.132.231.141	PTR	mbs.com
209.132.231.190	A	avocado.avatar-computer.com
209.132.231.190	A	www.lensobeck.com
209.132.231.190	A	www.remotesession.net