Robtex

Up: 142.0.40.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 142.0.40.0/23
Down right: 142.0.42.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
142.0.40.2	PTR	null.null
142.0.40.3	A	ns2.penjala.org
142.0.40.3	A	ns1.penjala.org
142.0.40.4	PTR	null.null
142.0.40.5	PTR	null.null
142.0.40.10	A	bestpolite.com
142.0.40.20	A	nicove.net
142.0.40.24	A	chosmple.net
142.0.40.34	A+PTR	relay101.ecuahosting.net
142.0.40.44	PTR	vps.vpsnodevpssn12.us
142.0.40.44	A	ns2.bloodyfate.com
142.0.40.44	A	ns1.bloodyfate.com
142.0.40.51	PTR	helper3.anypgerts.com
142.0.40.53	PTR	helper2.anypgerts.com
142.0.40.59	PTR	customer.anypgerts.com
142.0.40.98	A	rightgolfshop.com
142.0.40.98	A	promrobes.com
142.0.40.100	PTR	dns4.romanelliproject.com
142.0.40.100	A	sweetformal.com
142.0.40.102	A	sialqed.loan
142.0.40.104	PTR	vps01.texnologistiki-info.com
142.0.40.105	PTR	vps03.texnologistiki-info.com
142.0.40.105	A	polyfib.loan
142.0.40.106	A	bridaltag.com
142.0.40.106	A	sweetheartprom.com
142.0.40.106	A	queenformal.com
142.0.40.110	A	promdresses-london.com
142.0.40.120	A	orientol.bike
142.0.40.122	A	bridalshopkansas.com
142.0.40.162	PTR	n2162.newencore-solutions.com
142.0.40.201	PTR	eml.dailyoffersquad.com
142.0.41.2	PTR	camila.ajtel.net
142.0.41.21	PTR	smtp21.abstractexponent.com
142.0.41.22	PTR	devhey.com
142.0.41.25	PTR	mail2.stsrv2.com.br
142.0.41.26	A	kilamux.com
142.0.41.32	PTR	server2.produtoemcasa.com.br
142.0.41.34	PTR	server4.produtoemcasa.com.br
142.0.41.34	A	htgroh-sweet-chrysanthemum-puzzle.how-to-get-rid-of-hemorrhoids.blueprograms.com
142.0.41.34	A	internet-barcelona.download-937-160622.programsbase.com
142.0.41.35	PTR	smtp35.abstractexponent.com
142.0.41.39	PTR	mail.freeshells.org
142.0.41.40	PTR	smtp40.abstractexponent.com
142.0.41.40	A	kickitupla.com
142.0.41.41	PTR	omareb.com
142.0.41.44	PTR	smtp44.abstractexponent.com
142.0.41.50	PTR	smtp50.abstractexponent.com
142.0.41.51	PTR	smtp51.abstractexponent.com
142.0.41.52	PTR	smtp52.abstractexponent.com
142.0.41.52	A	dc-830183e8.ryankdjones.com
142.0.41.52	A	thefifthdown.org
142.0.41.54	PTR	smtp54.abstractexponent.com
142.0.41.57	PTR	smtp57.abstractexponent.com
142.0.41.59	PTR	smtp59.abstractexponent.com
142.0.41.60	PTR	smtp60.abstractexponent.com
142.0.41.69	PTR	devhey.com
142.0.41.70	A	sudhaholi.com
142.0.41.72	PTR	smtp72.abstractexponent.com
142.0.41.72	A	mineblast.net
142.0.41.76	PTR	null
142.0.41.77	PTR	null
142.0.41.86	PTR	devhey.com
142.0.41.90	PTR	smtp90.abstractexponent.com
142.0.41.90	A	mx.everrealmsmc.net
142.0.41.96	PTR	smtp96.abstractexponent.com
142.0.41.104	PTR	smtp104.abstractexponent.com
142.0.41.105	A	ns2.servicewebworld.com
142.0.41.107	PTR	smtp107.abstractexponent.com
142.0.41.108	PTR	smtp108.abstractexponent.com
142.0.41.110	PTR	null
142.0.41.111	PTR	null
142.0.41.112	PTR	smtp112.abstractexponent.com
142.0.41.115	PTR	smtp115.abstractexponent.com
142.0.41.116	PTR	vdrive13.zaptail.com
142.0.41.122	PTR	smtp122.abstractexponent.com
142.0.41.125	A	ns1.lendsite.net
142.0.41.126	PTR	smtp126.abstractexponent.com
142.0.41.128	A	host128.nayase.com
142.0.41.129	A	host129.nayase.com
142.0.41.129	A	ns2.lendsite.net
142.0.41.130	A	host130.nayase.com
142.0.41.132	PTR	smtp132.abstractexponent.com
142.0.41.133	PTR	smtp133.abstractexponent.com
142.0.41.135	PTR	arteries.logicalnec.com
142.0.41.136	PTR	smtp136.abstractexponent.com
142.0.41.142	PTR	host142.regmis.co
142.0.41.143	A+PTR	host143.regmis.com
142.0.41.144	A+PTR	host144.regmis.com
142.0.41.147	PTR	host147.regmis.com
142.0.41.148	PTR	host148.regmis.com
142.0.41.149	PTR	host149.regmis.com
142.0.41.157	PTR	smtp157.abstractexponent.com
142.0.41.165	PTR	smtp165.abstractexponent.com
142.0.41.170	PTR	smtp170.abstractexponent.com
142.0.41.176	PTR	smtp176.abstractexponent.com
142.0.41.179	PTR	ns1.gwservidor.org
142.0.41.180	PTR	ns2.gwservidor.org
142.0.41.182	A	billkd.com
142.0.41.197	PTR	smtp197.abstractexponent.com
142.0.41.199	PTR	smtp199.abstractexponent.com
142.0.41.200	PTR	smtp200.abstractexponent.com
142.0.41.201	PTR	smtp201.abstractexponent.com
142.0.41.202	PTR	smtp202.abstractexponent.com
142.0.41.203	PTR	smtp203.abstractexponent.com
142.0.41.204	PTR	smtp204.abstractexponent.com
142.0.41.208	PTR	smtp208.abstractexponent.com
142.0.41.209	PTR	smtp209.abstractexponent.com
142.0.41.212	PTR	smtp212.abstractexponent.com
142.0.41.213	PTR	smtp213.abstractexponent.com
142.0.41.214	PTR	smtp214.abstractexponent.com
142.0.41.217	PTR	smtp217.abstractexponent.com
142.0.41.220	PTR	smtp220.abstractexponent.com
142.0.41.221	PTR	smtp221.abstractexponent.com
142.0.41.225	A+PTR	v25.reler.us
142.0.41.227	PTR	smtp227.abstractexponent.com
142.0.41.228	PTR	smtp228.abstractexponent.com
142.0.41.231	PTR	v31.reler.us
142.0.41.232	PTR	v32.reler.us
142.0.41.235	PTR	smtp235.abstractexponent.com
142.0.41.236	PTR	smtp236.abstractexponent.com
142.0.41.237	PTR	smtp237.abstractexponent.com
142.0.41.237	A	ns6.windns.com.br
142.0.41.239	PTR	smtp239.abstractexponent.com
142.0.41.242	A	mail.jpenrile.com
142.0.41.242	A	mx.jpenrile.com
142.0.41.242	A	mail2.jpenrile.com
142.0.41.243	PTR	smtp243.abstractexponent.com
142.0.41.243	A	ns1.boxexpertise.net
142.0.41.244	PTR	ns1.primedns.com.br
142.0.41.247	PTR	smtp247.abstractexponent.com
142.0.41.247	A	ns2.boxexpertise.net
142.0.41.247	A	ns2.lintelabsorbed.net
142.0.41.249	PTR	smtp249.abstractexponent.com
142.0.41.250	PTR	smtp250.abstractexponent.com
142.0.41.252	PTR	smtp252.abstractexponent.com
142.0.42.2	PTR	joy.riversongs.com
142.0.42.2	A	yolanda-rolland.us
142.0.42.2	A	cortney-zirkle.us
142.0.42.3	PTR	mx1.psehcuots.pw
142.0.42.4	PTR	riversongs.com
142.0.42.7	PTR	fadedfromview.com
142.0.42.10	PTR	sulu.afrisys.net
142.0.42.10	A	ns2.omnifer.com
142.0.42.10	A	tufos.omnifer.com
142.0.42.15	A	jbayehfoundation.com
142.0.42.17	PTR	transitpage.com
142.0.42.21	A	mail.sexyfreepics.net
142.0.42.21	A	*.sexyfreepics.net
142.0.42.21	A	mail.pills4penis.com
142.0.42.24	A	netgaming.pl
142.0.42.27	A	mayanpear.com
142.0.42.34	PTR	mail.alapty3480.biz
142.0.42.34	A	3rb4serv.com
142.0.42.34	A	ns1.3rb4serv.com
142.0.42.37	PTR	mail.alapty3480.biz
142.0.42.41	A	mail.reblgreen.com
142.0.42.41	A	ns1.cpamarketingtalk.com
142.0.42.41	A	smtp.reblgreen.com
142.0.42.43	PTR	mail.alapty3480.biz
142.0.42.46	A	mail.furniture-times.com
142.0.42.46	A	mail.furnicohome.com
142.0.42.46	A	mail.furnitureonline.biz
142.0.42.55	A	mail.bloggingpilots.com
142.0.42.55	A	ns2.birdsofthebay.com
142.0.42.55	A	karaokemovie.com
142.0.42.57	A	givememoney.tk
142.0.42.61	PTR	mail.slimtv.in
142.0.42.69	PTR	earnincomeanywhere.com
142.0.42.74	PTR	useaction.com
142.0.42.75	PTR	internetearnings.us
142.0.42.76	PTR	easy.internetearnings.us
142.0.42.77	PTR	grab.internetearnings.us
142.0.42.117	A+PTR	mta21.twiktter.com
142.0.42.133	PTR	mta5.gethelpztoday.com
142.0.42.227	PTR	smtp.elcoffers.com
142.0.43.3	PTR	yesmore.us
142.0.43.3	A	mail.gdltb.trade
142.0.43.3	A	cineiptv.dyndns.tv
142.0.43.4	PTR	null0
142.0.43.4	A	mail.bzhjcc.trade
142.0.43.5	A	mail.ahsstz.trade
142.0.43.6	A	mail.cagsen.stream
142.0.43.6	A	mail.verzoo.com
142.0.43.8	A	mail.cbsjzg.trade
142.0.43.9	PTR	privatelimited.us
142.0.43.9	A	mail.ccicqq.trade
142.0.43.9	A	viraltrendsnews.com
142.0.43.10	A	mail.dbqbt.stream
142.0.43.12	PTR	null0
142.0.43.12	A	mail.moviereviewpreview.in
142.0.43.12	A	host.moviereviewpreview.in
142.0.43.13	PTR	server01.crazytechindia.com
142.0.43.14	PTR	null0
142.0.43.17	A	ns2.xpshosting.com
142.0.43.17	A	julicarlson.com
142.0.43.17	A	basement-arcade.com
142.0.43.22	A	mail.fawzjk.stream
142.0.43.23	A	mail.fheven.stream
142.0.43.24	A	mail.fjfxjc.trade
142.0.43.25	A	mail.gcurry.stream
142.0.43.35	PTR	null
142.0.43.131	PTR	freshidea.us
142.0.43.137	PTR	bravemove.com
142.0.43.146	A	upperfoot.com
142.0.43.147	PTR	checkthis.us
142.0.43.147	A	*.guildprofiles.com
142.0.43.147	A	guildme.com
142.0.43.163	PTR	collegefind.us
142.0.43.165	A	collegemaster.us
142.0.43.167	A	collegereferral.us
142.0.43.170	A	creditstart.us
142.0.43.178	PTR	mx1.fecam.net.br
142.0.43.196	PTR	searchlike.us
142.0.43.205	PTR	fromragstogold.com
142.0.43.205	A	dc-51492fdf.mp3flow.net
142.0.43.205	A	dc-d45094cb.mp3ici.com
142.0.43.208	PTR	admin1.wizardman.com
142.0.43.217	PTR	armstrong.rockstarz.net
142.0.43.230	A	*.pihelp.net
142.0.43.230	A	ns.pihelp.net
142.0.43.230	A	mail.pihelp.net
142.0.43.231	A	mail.vipgsb.com
142.0.43.240	PTR	fromragstogold.com
142.0.43.240	A	ns1.findassist.net
142.0.43.241	A	healthybitlife.com
142.0.43.241	A	mx1.healthybitlife.com
142.0.43.241	A	ns1.healthybitlife.com
142.0.43.253	PTR	fromragstogold.com