Robtex

Up: 8.12.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 8.12.40.0/23
Down right: 8.12.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
8.12.40.20	A	powwow.cc
8.12.40.39	A	www.reebonz-dev.com
8.12.40.45	A	reebonzvintage.com
8.12.40.74	A	ns16.summit-ent.com
8.12.40.109	PTR	quizlet.com
8.12.40.109	A	friendx.4irc.com
8.12.40.182	A	reebonz.tw
8.12.40.182	A	reebonztravel.com
8.12.40.182	A	reebonzcity.com
8.12.40.230	A	targetclose.com
8.12.40.232	A	rxdiscountprescriptioncards.com
8.12.40.232	A	zillowfeaturedproperties.com
8.12.40.232	A	ufcfitpromo.com
8.12.41.28	A	wedgetls.com
8.12.41.68	A	www.readingrainbow.com
8.12.41.68	A	school.readingrainbow.com
8.12.41.68	A	reader.readingrainbow.com
8.12.41.69	A	api.rrkidz.com
8.12.41.125	A	epicgoal.com
8.12.41.205	A	headinmyway.com
8.12.41.230	A	deadlinehollywoodgame.com
8.12.42.38	PTR	app1.openmuseum.org
8.12.42.42	PTR	web.jcksn.com
8.12.42.45	A	nld012.com
8.12.42.47	A	email.flysaaspecials.com
8.12.42.50	PTR	public0.captainu.com
8.12.42.57	A	syncrony.org
8.12.42.62	PTR	pickl-it.com
8.12.42.63	PTR	eip0x41.net
8.12.42.64	A	celebcourthouse.com
8.12.42.64	A	mail.celebcourthouse.com
8.12.42.64	A	mytimezoneis.com
8.12.42.65	PTR	hasjoined.com
8.12.42.72	A	crossroadsfirstfridays.com
8.12.42.72	A	crossroadscommunityassociation.org
8.12.42.72	A	www.crossroadscommunityassociation.org
8.12.42.73	PTR	kpublic.com
8.12.42.73	PTR	kpublic.net
8.12.42.73	PTR	polilogue.net
8.12.42.77	A	mydeluxe.com
8.12.42.80	PTR	pegasus.agblog.com
8.12.42.80	PTR	ws280.luckycal.com
8.12.42.81	PTR	ws281.luckycal.com
8.12.42.82	PTR	app1.txt411.com
8.12.42.82	A	deals2click4.com
8.12.42.96	PTR	smtp.kinzin.com
8.12.42.104	A	ballindalloch.activecommerce.net
8.12.42.104	A	ns0.jazzio.com
8.12.42.108	A	booklyapp.com
8.12.42.109	PTR	ws109.luckycal.com
8.12.42.112	PTR	www.rivbike.com
8.12.42.113	PTR	mail4.chompon.com
8.12.42.114	PTR	monitoring1.sms.contextoptional.com
8.12.42.116	PTR	locallygrown.net
8.12.42.116	A	mail.farmnotebook.com
8.12.42.116	A	locallycrafted.net
8.12.42.128	PTR	fastspring.com
8.12.42.131	PTR	app03.goclio.com
8.12.42.132	PTR	foodzie.com
8.12.42.133	A+PTR	mail.paperfriendly.com
8.12.42.133	A	paperfriendly.com
8.12.42.134	PTR	hyperstylestudio.com
8.12.42.135	A	ergonotics.be
8.12.42.135	A	mail.berengere.com
8.12.42.137	PTR	app04.goclio.com
8.12.42.140	A	grunj.com
8.12.42.141	A	sendies.com
8.12.42.142	A	magazines.me
8.12.42.142	A	www.magazines.me
8.12.42.147	A+PTR	hosting3.mcmds.com
8.12.42.147	A	lakeunionherald.com
8.12.42.148	A	mail.digitalarchdesign.com
8.12.42.153	PTR	xtopher.net
8.12.42.154	A	xeroxthesource.com
8.12.42.155	PTR	www.stratplace.com
8.12.42.162	PTR	hotbid.joyeurs.com
8.12.42.164	A	landauction.cn
8.12.42.165	A	starwoodspecials.com
8.12.42.172	PTR	www.ekoventure.com
8.12.42.177	A	watchanddiscuss.com
8.12.42.177	A	www.watchanddiscuss.com
8.12.42.186	PTR	forums.sandwichboard.com
8.12.42.187	PTR	www.compassionatecommunications.com
8.12.42.190	A+PTR	onvoq.com
8.12.42.195	PTR	sarastro.metadigita.com
8.12.42.195	A	viaburger.com
8.12.42.205	PTR	teamhomefield.com
8.12.42.206	A	schneekloppe.de
8.12.42.214	PTR	friendsforever.com.br
8.12.42.215	A	decreasingprices.com
8.12.42.216	A	shopperlike.com
8.12.42.216	A	www.shopperlike.com
8.12.42.216	A	mylaptoprecycle.com
8.12.42.224	PTR	harbor.joyent.us
8.12.42.224	A	binarymanipulations.com
8.12.42.224	A	mail.binarymanipulations.com
8.12.42.225	PTR	donahue.joyent.us
8.12.42.226	PTR	tomales.joyent.us
8.12.42.226	A	leechongchee.com
8.12.42.227	PTR	anchor.joyent.us
8.12.42.228	PTR	booker.joyent.us
8.12.42.228	A	mezcla.com
8.12.42.228	A	abbymansfield.net
8.12.42.229	PTR	rose.joyent.us
8.12.42.230	PTR	woodward.joyent.us
8.12.42.231	PTR	oak.joyent.us
8.12.42.232	A	facebooksocialguide.com
8.12.42.237	A	unbreakablesoftware.com
8.12.42.238	PTR	miami-institute.com
8.12.42.238	A	companyearth.com
8.12.42.243	PTR	genacode.com
8.12.42.253	PTR	ethermail.com
8.12.43.1	PTR	glassfishesb.org
8.12.43.10	PTR	smtp1.adwhirl.com
8.12.43.30	PTR	app05.goclio.com
8.12.43.32	PTR	app06.goclio.com
8.12.43.34	A	newstwit.com
8.12.43.35	A	laser-a.com
8.12.43.35	A	ummahvision.com
8.12.43.36	PTR	app07.goclio.com
8.12.43.39	PTR	web2.cnnchallenge.com
8.12.43.40	PTR	app08.goclio.com
8.12.43.55	A	theidler.com
8.12.43.58	A	musicalsausage.com
8.12.43.65	A	pisosenbakio.com
8.12.43.65	A	jalastokieta.com
8.12.43.65	A	sukibide.com
8.12.43.67	PTR	geobliki.com
8.12.43.68	A	educationandtransition.com
8.12.43.74	PTR	mail.brokersherpa.com
8.12.43.90	PTR	xrkade.com
8.12.43.92	PTR	richmond.billingboss.com
8.12.43.104	A	marathonbuddy.com
8.12.43.107	A	lockerlink.com
8.12.43.107	A	polimediagroup.com
8.12.43.111	PTR	jy2.enleiten.com
8.12.43.115	PTR	wordstory.org
8.12.43.116	PTR	getbackboard.com
8.12.43.128	A	sodesune.net
8.12.43.140	PTR	jy1nitle13.nitle.org
8.12.43.155	PTR	growmybiz.com.au
8.12.43.163	PTR	commonwealthconnected.com
8.12.43.163	A	polilogue.com
8.12.43.163	A	polilogue.org
8.12.43.168	PTR	informationarchitects.jp
8.12.43.173	A	www.joyent.us
8.12.43.173	A	joyent.us
8.12.43.174	PTR	bellence.com
8.12.43.181	PTR	jy1nitle10.nitle.org
8.12.43.198	A	app6.spotdj.com
8.12.43.212	PTR	mail.endlessroom.com
8.12.43.218	A+PTR	smtp.caymanairways.com
8.12.43.223	PTR	mail.nolobe.com
8.12.43.233	PTR	envi.geobliki.com
8.12.43.234	PTR	z09362aa.textdrive.com
8.12.43.234	A	laleche.net
8.12.43.234	A	lalecheleague.net