Robtex

Up: 80.255.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 80.255.4.0/23
Down right: 80.255.6.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.255.5.2	A	entopol.com
80.255.5.4	A	users.postdelta.com
80.255.5.4	A	summately.com
80.255.5.9	A	bluespan.postdelta.com
80.255.5.10	PTR	accountable.cashcreditservice.com
80.255.5.10	A	rev.dahliafreeze.xyz
80.255.5.10	A	greatinsightful.com
80.255.5.19	A	high.summately.com
80.255.5.22	PTR	exo.innovationflowers.com
80.255.5.26	A	poisonshrine.com
80.255.5.27	A	airshin.com
80.255.5.32	PTR	use.innovationflowers.com
80.255.5.35	PTR	views.innovationflowers.com
80.255.5.42	A	voiceandwave.com
80.255.5.42	A	historyweave.com
80.255.5.46	PTR	approval.cashcreditservice.com
80.255.5.46	A	bowlbalinese.com
80.255.5.52	A+PTR	anodeec.com
80.255.5.55	PTR	tastic.knowledgesample.com
80.255.5.64	PTR	ap.knowledgesample.com
80.255.5.76	PTR	bulletin.cashcreditservice.com
80.255.5.77	PTR	business.cashcreditservice.com
80.255.5.77	A	www.beetlelabel.com
80.255.5.77	A	ways.beetlelabel.com
80.255.5.79	PTR	emporium.knowledgesample.com
80.255.5.88	PTR	boston.knowledgesample.com
80.255.5.90	PTR	angel.knowledgesample.com
80.255.5.90	A	printerceiling.com
80.255.5.100	PTR	inmotion.innovationflowers.com
80.255.5.102	A	using.circulationtee.com
80.255.5.102	A	ciumin.com
80.255.5.104	PTR	canada.innovationflowers.com
80.255.5.108	PTR	ig.innovationflowers.com
80.255.5.110	PTR	shed.innovationflowers.com
80.255.5.114	PTR	politics.innovationflowers.com
80.255.5.115	A	award.circulationtee.com
80.255.5.118	PTR	sbook.innovationflowers.com
80.255.5.119	PTR	crown.innovationflowers.com
80.255.5.125	A	ns1.headedway.com
80.255.5.126	A	ns2.headedway.com
80.255.5.131	PTR	pf02.intranet.centron.de
80.255.5.131	A	xn--80aegqalz0af.xn--p1ai
80.255.5.131	A	kumhotyre.ru
80.255.5.134	PTR	www1.shinservice.ru
80.255.5.146	A	cogenhromet.com
80.255.5.146	A	buildoorway.com
80.255.5.146	A	alograinessa.com
80.255.5.162	PTR	srvr1-sweden-infra175.corebackbone.com
80.255.5.194	A+PTR	vpn-gw-prod-004.ber0-cbb.ff.avast.com
80.255.5.195	A	ber-de.prcdn.net
80.255.5.196	PTR	r-196-5-255-80.consumer-pool.prcdn.net
80.255.5.197	PTR	r-197-5-255-80.consumer-pool.prcdn.net
80.255.5.199	PTR	r-199-5-255-80.consumer-pool.prcdn.net
80.255.5.211	A	ber-de.prcdn.net
80.255.5.211	A	oncology-pursuit.com
80.255.5.214	PTR	r-214-5-255-80.consumer-pool.prcdn.net
80.255.5.226	A+PTR	vpn-gw-prod-006.ber0-cbb.ff.avast.com
80.255.5.227	A	ber-de.prcdn.net
80.255.5.228	PTR	r-228-5-255-80.consumer-pool.prcdn.net
80.255.5.230	PTR	r-230-5-255-80.consumer-pool.prcdn.net
80.255.6.2	A	main.upjersnet.de
80.255.6.3	A	main.upjersnet.de
80.255.6.12	A	uniteknolog.duckdns.org
80.255.6.15	A	worldimagebucket.com
80.255.6.29	A	ns1.hivpn.eu
80.255.6.29	A	mail.hivpn.eu
80.255.6.30	A	upjersmail.de
80.255.6.39	A	www.streemerly.com
80.255.6.39	A	streemerlysys.com
80.255.6.41	A	deserv01.thomas-networks.net
80.255.6.41	A	arf0d3joev5qt.mynipponmail.com
80.255.6.41	A	jukkavapaavuori.net
80.255.6.48	A+PTR	itsme.soy
80.255.6.49	A	comedycourses.biz
80.255.6.50	A	turevski.com
80.255.6.50	A	seeyourtravel.com
80.255.6.52	A+PTR	mail.congresos-mx.com
80.255.6.52	A	tenzfour.com
80.255.6.53	A+PTR	mail.congresos-mx.com
80.255.6.55	A	inbound.tube81.com
80.255.6.55	A	ns2.supportservice-27.com
80.255.6.62	A	mail.pillsdoxycycline.com
80.255.6.62	A	singtothedawn.com
80.255.6.62	A	nss1.usamoxilamoxicillin.com
80.255.6.68	A+PTR	primepirates.com
80.255.6.69	A	itg-vps.com
80.255.6.69	A	marvin-elsen.de
80.255.6.69	A	imglockkey.com
80.255.6.71	PTR	80.255.6.71.static.afterburst.com
80.255.6.73	A	www.souqstudios.com
80.255.6.73	A	souqstudios.com
80.255.6.74	A	fanmates.com
80.255.6.74	A	mail.niggershare.com
80.255.6.75	PTR	v1.kill3r.co.uk
80.255.6.76	A	insidus.co.uk
80.255.6.76	A	jamesearl.co.uk
80.255.6.77	PTR	80.255.6.77.static.afterburst.com
80.255.6.77	A	luis.se
80.255.6.79	A	dc-a51b658d.gmservers.co.uk
80.255.6.80	PTR	erefe.st
80.255.6.80	A	ns1.rutuj.me
80.255.6.80	A	ns2.rutuj.me
80.255.6.82	PTR	vplen.com
80.255.6.86	A+PTR	cusse.org
80.255.6.89	A+PTR	gapsinreality.com
80.255.6.89	A	openhub.nl
80.255.6.89	A	fairtrademedia.info
80.255.6.96	A	mail.prfn.se
80.255.6.97	A	turninglab.com
80.255.6.98	A+PTR	opopanax.net
80.255.6.98	A	www.opopanax.net
80.255.6.99	PTR	ns1.tritnaha.com
80.255.6.100	PTR	80.255.6.100.static.afterburst.com
80.255.6.100	A	broadcast.sardc.net
80.255.6.100	A	sardc.net
80.255.6.101	A	mail.kardkovacs.net
80.255.6.103	PTR	whm.zuluhosting.net
80.255.6.103	A	zuluhosting.net
80.255.6.109	PTR	80.255.6.109.static.afterburst.com
80.255.6.109	A	katki.eu
80.255.6.110	A	cleverfox.dk
80.255.6.111	A	slowcitybar.com
80.255.6.111	A	white-wolf.co
80.255.6.112	PTR	80.255.6.112.static.afterburst.com
80.255.6.112	A	egirdirotelleri.com
80.255.6.112	A	mrcmk.com
80.255.6.118	A	www.roccopoliti.it
80.255.6.119	PTR	m2.lipsin.net
80.255.6.119	A	mail.lipsin.net
80.255.6.119	A	lipsin.net
80.255.6.120	A	ns1.marcocameriero.net
80.255.6.120	A	marcocameriero.net
80.255.6.120	A	smtp.marcocameriero.net
80.255.6.121	A	brix.si
80.255.6.122	PTR	ns1.bitcloud.se
80.255.6.124	A+PTR	webhamayesh.com
80.255.6.124	A	zierc.com
80.255.6.125	A	mx.radiotoma.com
80.255.6.125	A	radiotoma.com
80.255.6.126	PTR	80.255.6.126.static.afterburst.com
80.255.6.135	A	www.compactpci.org
80.255.6.139	A	mail.men.de
80.255.6.139	A	postgame.de
80.255.6.203	PTR	ns3.as-dns.de
80.255.7.3	A	ber-de.prcdn.net
80.255.7.19	A	ber-de.prcdn.net
80.255.7.21	PTR	r-21-7-255-80.consumer-pool.prcdn.net
80.255.7.22	PTR	r-22-7-255-80.consumer-pool.prcdn.net
80.255.7.35	A	ber-de.prcdn.net
80.255.7.36	PTR	r-36-7-255-80.consumer-pool.prcdn.net
80.255.7.38	PTR	r-38-7-255-80.consumer-pool.prcdn.net
80.255.7.39	PTR	r-39-7-255-80.consumer-pool.prcdn.net
80.255.7.78	A	www.perfect-privacy.net
80.255.7.82	A	zurich.perfect-privacy.com
80.255.7.94	A	www.perfect-privacy.net
80.255.7.98	A	berlin1.perfect-privacy.com
80.255.7.102	A	motube.com
80.255.7.102	A	fw-02.motube.com
80.255.7.102	A	mail.motube.com
80.255.7.130	PTR	app1.fkp.cloud.smk-networks.de
80.255.7.131	PTR	app2.fkp.cloud.smk-networks.de
80.255.7.132	PTR	fkp-scorpio.cloud.smk-networks.de
80.255.7.132	A	wv-gw1.wavecloud.de
80.255.7.132	A	fkp-scorpio.com
80.255.7.133	A	mos6581.com
80.255.7.134	PTR	80.255.7.134.static.afterburst.com
80.255.7.137	A	mljournal.com
80.255.7.138	A	obstrain.com
80.255.7.138	A	matelle.com
80.255.7.138	A	mail.zndev.com
80.255.7.140	A	mail.proventech.net
80.255.7.140	A	primaputera.com
80.255.7.141	A	berkegard.com
80.255.7.142	A	mx1.mechannex.com
80.255.7.144	A	h5l.org
80.255.7.144	A	www.krb5.se
80.255.7.144	A	h5l.se
80.255.7.148	A	books.cat
80.255.7.149	A	appspot.com--uuwww.taofu.so
80.255.7.149	A	appspot.com--www.my-led.cn
80.255.7.153	A	mx1.irreveal.com
80.255.7.153	A	ns10.locategie.com
80.255.7.153	A	ns10.irreveal.com
80.255.7.156	PTR	80.255.7.156.static.afterburst.com
80.255.7.156	A	tilly-iptv.com
80.255.7.176	PTR	80.255.7.176.static.afterburst.com
80.255.7.176	A	cherokeenewtestament.org
80.255.7.177	PTR	80.255.7.177.static.afterburst.com
80.255.7.177	A	www.statesmanship.co.uk
80.255.7.178	A	zxz.se
80.255.7.179	A	gapsinreality.com
80.255.7.184	A	mrcmk.com
80.255.7.186	PTR	mail.shibesoft.com
80.255.7.189	PTR	ldsrv02.familierichter.eu
80.255.7.189	A	junikgames.com
80.255.7.200	A+PTR	ns2.ingate.de
80.255.7.200	A	status.ingate.de