Robtex

Up: 54.231.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 54.231.18.0/25
Down right: 54.231.18.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.231.18.0	PTR	s3-1.amazonaws.com
54.231.18.1	PTR	s3-1-w.amazonaws.com
54.231.18.1	A	hindawi.com.s3.amazonaws.com
54.231.18.1	A	smcstonevault.s3.amazonaws.com
54.231.18.3	PTR	s3-external-1-w.amazonaws.com
54.231.18.4	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.4	A	ubuntufinder.com
54.231.18.4	A	amelielamont.com
54.231.18.8	PTR	s3-1.amazonaws.com
54.231.18.8	A	cdn.journalism.cuny.edu
54.231.18.9	PTR	s3-1-w.amazonaws.com
54.231.18.9	A	*.fenrir.co.jp.s3.amazonaws.com
54.231.18.9	A	s3.productwiki.com
54.231.18.12	A	test.dioceseoflansing.org
54.231.18.12	A	talentgroove.com
54.231.18.12	A	samanthawithers.com
54.231.18.16	PTR	s3-1.amazonaws.com
54.231.18.17	A	static.evancharlton.com
54.231.18.17	A	*.rsj.de.s3.amazonaws.com
54.231.18.17	A	trusteer.com.s3.amazonaws.com
54.231.18.20	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.20	A	nerdwalletinvesting.com
54.231.18.20	A	ohlacrane.com
54.231.18.24	PTR	s3-1.amazonaws.com
54.231.18.24	A	dropbox.curry.com
54.231.18.25	PTR	s3-1-w.amazonaws.com
54.231.18.25	A	cache.vibe.com.s3.amazonaws.com
54.231.18.25	A	usastore1.2big2send.com.s3.amazonaws.com
54.231.18.28	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.28	A	youcash.com
54.231.18.28	A	anniejw.com
54.231.18.32	PTR	s3-1.amazonaws.com
54.231.18.32	A	s3.moveon.org
54.231.18.33	A	airplay.jango.com.s3.amazonaws.com
54.231.18.33	A	msds.3ecompany.com
54.231.18.33	A	media.opencandy.com
54.231.18.36	A	cardiee.net
54.231.18.36	A	ouengsoc.org
54.231.18.36	A	fragd.eu
54.231.18.40	PTR	s3-1.amazonaws.com
54.231.18.41	PTR	s3-1-w.amazonaws.com
54.231.18.41	A	apps.foxtab.com.s3.amazonaws.com
54.231.18.41	A	mx1.megstech.com
54.231.18.42	PTR	s3-external-1.amazonaws.com
54.231.18.44	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.44	A	www.peercloud.com
54.231.18.44	A	plentyfashion.com
54.231.18.48	PTR	s3-1.amazonaws.com
54.231.18.49	PTR	s3-1-w.amazonaws.com
54.231.18.49	A	*.js.s3.amazonaws.com
54.231.18.49	A	128.music.static.jango.com
54.231.18.52	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.52	A	cdn.mahalo.com
54.231.18.52	A	erec.co.nz
54.231.18.56	PTR	s3-1.amazonaws.com
54.231.18.57	PTR	s3-1-w.amazonaws.com
54.231.18.57	A	files.monkeysaudio.com
54.231.18.57	A	media.xlr8r.com
54.231.18.58	PTR	s3-external-1.amazonaws.com
54.231.18.60	A	www.nude-erotica.com
54.231.18.60	A	npratt.com
54.231.18.60	A	projectprovidence.us
54.231.18.64	PTR	s3-1.amazonaws.com
54.231.18.65	PTR	s3-1-w.amazonaws.com
54.231.18.65	A	*.socratesheaders.s3.amazonaws.com
54.231.18.65	A	images1.facade.com
54.231.18.68	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.68	A	nerdwalletinvesting.com
54.231.18.68	A	www.peercloud.com
54.231.18.72	PTR	s3-1.amazonaws.com
54.231.18.73	PTR	s3-1-w.amazonaws.com
54.231.18.73	A	64.aac.jango.com
54.231.18.73	A	events.digitallyspeaking.com.s3.amazonaws.com
54.231.18.76	A	thebusinessbacker.com
54.231.18.76	A	johnlarochelle.com
54.231.18.76	A	www.carce.com
54.231.18.80	PTR	s3-1.amazonaws.com
54.231.18.81	PTR	s3-1-w.amazonaws.com
54.231.18.81	A	onswipe.com.s3.amazonaws.com
54.231.18.81	A	boos.audioboo.fm.s3.amazonaws.com
54.231.18.84	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.84	A	holo.nu
54.231.18.84	A	mailboxapps.com
54.231.18.88	PTR	s3-1.amazonaws.com
54.231.18.88	A	repo.terracotta.org
54.231.18.88	A	mail.davising.com
54.231.18.89	PTR	s3-1-w.amazonaws.com
54.231.18.89	A	files.podsnack.net
54.231.18.89	A	static.alexa.com
54.231.18.91	PTR	s3-external-1-w.amazonaws.com
54.231.18.92	A	qduke.com.s3-website-us-east-1.amazonaws.com
54.231.18.92	A	www.trnde.com
54.231.18.92	A	kuralesache.com
54.231.18.96	PTR	s3-1.amazonaws.com
54.231.18.97	PTR	s3-1-w.amazonaws.com
54.231.18.97	A	*.apps.foxtab.com.s3.amazonaws.com
54.231.18.97	A	extension.fm.s3.amazonaws.com
54.231.18.100	A	timsjoberg.com
54.231.18.100	A	h-oak.com
54.231.18.100	A	www.e-tradeconsult.com
54.231.18.104	A	download.govwin.com
54.231.18.105	PTR	s3-1-w.amazonaws.com
54.231.18.105	A	media.goodjoe.com
54.231.18.105	A	*.ltassrv.com.s3.amazonaws.com
54.231.18.108	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.108	A	meetthecouple.com
54.231.18.108	A	www.diveintopython.net
54.231.18.112	PTR	s3-1.amazonaws.com
54.231.18.112	A	download.tversity.com
54.231.18.112	A	s3.grindr.com
54.231.18.113	PTR	s3-1-w.amazonaws.com
54.231.18.113	A	update.limewire.com
54.231.18.113	A	m.tktn.at.s3.amazonaws.com
54.231.18.115	PTR	s3-external-1-w.amazonaws.com
54.231.18.116	A	www.carce.com
54.231.18.116	A	mailboxapps.com
54.231.18.116	A	danjustateawholechicken.com
54.231.18.120	A	download.mirc.com
54.231.18.120	A	content.breederoo.com
54.231.18.120	A	content1.okulistik.com
54.231.18.121	PTR	s3-1-w.amazonaws.com
54.231.18.121	A	static.tvfanatic.com
54.231.18.121	A	xinyusi.s3.amazonaws.com
54.231.18.122	PTR	s3-external-1.amazonaws.com
54.231.18.123	PTR	s3-external-1-w.amazonaws.com
54.231.18.124	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.124	A	bobholt.me
54.231.18.124	A	haiss-tile.com
54.231.18.128	PTR	s3-1.amazonaws.com
54.231.18.129	PTR	s3-1-w.amazonaws.com
54.231.18.129	A	cdn.labnol.org
54.231.18.129	A	*.softonic.com.s3.amazonaws.com
54.231.18.131	PTR	s3-external-1-w.amazonaws.com
54.231.18.132	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.132	A	talentgroove.com
54.231.18.132	A	www.ibsssecurity.com
54.231.18.137	PTR	s3-1-w.amazonaws.com
54.231.18.137	A	m.tktn.at.s3.amazonaws.com
54.231.18.137	A	cache.tubaraoesquilo.pt.s3.amazonaws.com
54.231.18.139	PTR	s3-external-1-w.amazonaws.com
54.231.18.140	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.140	A	projectprovidence.us
54.231.18.140	A	celebratewithkatieandtim.com
54.231.18.144	PTR	s3-1.amazonaws.com
54.231.18.144	A	files.go2web20.net
54.231.18.145	PTR	s3-1-w.amazonaws.com
54.231.18.145	A	64.aac.jango.com
54.231.18.145	A	misc.pagesuite.com.s3.amazonaws.com
54.231.18.147	PTR	s3-external-1-w.amazonaws.com
54.231.18.148	A	qruizelabs.com
54.231.18.148	A	modatr.advicebase.net
54.231.18.148	A	flowingcolor.com
54.231.18.152	PTR	s3-1.amazonaws.com
54.231.18.152	A	s3.mrrestore.co
54.231.18.153	PTR	s3-1-w.amazonaws.com
54.231.18.153	A	boos.audioboo.fm.s3.amazonaws.com
54.231.18.153	A	envato.com.s3.amazonaws.com
54.231.18.155	PTR	s3-external-1-w.amazonaws.com
54.231.18.156	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.156	A	ouengsoc.org
54.231.18.156	A	hodnettlaw.com
54.231.18.160	PTR	s3-1.amazonaws.com
54.231.18.160	A	s3.silvercrk.com
54.231.18.161	PTR	s3-1-w.amazonaws.com
54.231.18.161	A	hindawi.com.s3.amazonaws.com
54.231.18.161	A	files.monkeysaudio.com
54.231.18.164	A	estimationparty.com
54.231.18.164	A	timsoccer.com
54.231.18.164	A	newsly.com
54.231.18.169	PTR	s3-1-w.amazonaws.com
54.231.18.169	A	softonic.cn.s3.amazonaws.com
54.231.18.169	A	cdneu.mokarina.com.s3.amazonaws.com
54.231.18.172	A	qduke.com.s3-website-us-east-1.amazonaws.com
54.231.18.172	A	oleet.eu
54.231.18.172	A	publisher.adverstitial.com
54.231.18.176	PTR	s3-1.amazonaws.com
54.231.18.176	A	dl.updtcntr.com
54.231.18.177	PTR	s3-1-w.amazonaws.com
54.231.18.177	A	cache.vibe.com.s3.amazonaws.com
54.231.18.177	A	media.xlr8r.com
54.231.18.180	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.180	A	zippyfileshare.com
54.231.18.180	A	alfa-tsentr.ru
54.231.18.185	A	advizz.com.s3.amazonaws.com
54.231.18.185	A	assets.yousaidit.com
54.231.18.185	A	*.com.htmlload.s3.amazonaws.com
54.231.18.188	A	anniejw.com
54.231.18.188	A	trafficelixir.net
54.231.18.188	A	couponset.com
54.231.18.192	A	s3.moveon.org
54.231.18.192	A	s3-do-1.amazonaws.com
54.231.18.193	PTR	s3-1-w.amazonaws.com
54.231.18.193	A	*.ltassrv.com.s3.amazonaws.com
54.231.18.193	A	eload24.com.s3.amazonaws.com
54.231.18.195	PTR	s3-external-1-w.amazonaws.com
54.231.18.196	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.196	A	www.peercloud.com
54.231.18.196	A	optimum-xyz.com
54.231.18.200	PTR	s3-1.amazonaws.com
54.231.18.201	PTR	s3-1-w.amazonaws.com
54.231.18.201	A	static.zdbb.net
54.231.18.201	A	updates2.spywareblaster.net
54.231.18.203	PTR	s3-external-1-w.amazonaws.com
54.231.18.204	A	myperfectshape.com
54.231.18.204	A	selmerbringsjord.com
54.231.18.204	A	snivelymeats.com
54.231.18.208	PTR	s3-1.amazonaws.com
54.231.18.208	A	assets.minecraft.net
54.231.18.209	PTR	s3-1-w.amazonaws.com
54.231.18.209	A	i.autouplinktech.com.s3.amazonaws.com
54.231.18.209	A	download.macupdate.com
54.231.18.210	PTR	s3-external-1.amazonaws.com
54.231.18.211	PTR	s3-external-1-w.amazonaws.com
54.231.18.212	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.212	A	qruizelabs.com
54.231.18.212	A	pickeringtonlibrary.org
54.231.18.216	PTR	s3-1.amazonaws.com
54.231.18.216	A	download.govwin.com
54.231.18.217	PTR	s3-1-w.amazonaws.com
54.231.18.217	A	extension.fm.s3.amazonaws.com
54.231.18.217	A	www.images.wisestamp.com
54.231.18.219	PTR	s3-external-1-w.amazonaws.com
54.231.18.220	A	dontforgettolive.com
54.231.18.220	A	change-time.us
54.231.18.220	A	kevincollignon.com
54.231.18.224	PTR	s3-1.amazonaws.com
54.231.18.225	PTR	s3-1-w.amazonaws.com
54.231.18.225	A	usastore1.2big2send.com.s3.amazonaws.com
54.231.18.225	A	*.veevavault.s3.amazonaws.com
54.231.18.228	A	ouengsoc.org
54.231.18.228	A	tiltabowl.com
54.231.18.228	A	piccolaitaliamiami.com
54.231.18.232	PTR	s3-1.amazonaws.com
54.231.18.232	A	videos.planetdds.com
54.231.18.232	A	files.deependresearch.org
54.231.18.233	PTR	s3-1-w.amazonaws.com
54.231.18.233	A	static.plymedia.com.s3.amazonaws.com
54.231.18.233	A	files.formspring.me
54.231.18.234	PTR	s3-external-1.amazonaws.com
54.231.18.236	A	cubbyroad.com
54.231.18.236	A	searchengineoptimization.co.uk
54.231.18.236	A	excelworld.com
54.231.18.240	PTR	s3-1.amazonaws.com
54.231.18.240	A	files.go2web20.net
54.231.18.241	PTR	s3-1-w.amazonaws.com
54.231.18.241	A	s3-directional-w.geo.amazonaws.com
54.231.18.241	A	ritescript.com.s3.amazonaws.com
54.231.18.244	PTR	s3-website-us-east-1.amazonaws.com
54.231.18.244	A	buypowersqueegee.com
54.231.18.244	A	www.fjrinc.com
54.231.18.248	PTR	s3-1.amazonaws.com
54.231.18.249	PTR	s3-1-w.amazonaws.com
54.231.18.249	A	files.packetloop.com
54.231.18.249	A	b.wouldyouhitthis.com
54.231.18.251	PTR	s3-external-1-w.amazonaws.com
54.231.18.252	A	findthecat.net
54.231.18.252	A	www.mjfanpage.com
54.231.18.252	A	franklindeliverydudes.com