Robtex

Up: 80.231.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 80.231.0.0/18
Down right: 80.231.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.231.0.2	A	mail.areabase.com
80.231.0.2	A	www.areabase.com
80.231.0.98	A	ns1.padulapartners.net
80.231.1.1	A+PTR	ix-ge-4-1-4-100.hcore1.mx2-madrid.as6453.net
80.231.1.2	A	alhajas.net
80.231.1.2	A	saneamientos.biz
80.231.1.2	A	mail.disven.net
80.231.3.138	A+PTR	mail02.aolbb.co.uk
80.231.3.138	A	mail02.aolbroadband.co.uk
80.231.5.201	A	liveagent.us
80.231.5.202	A	alvinmobile.com
80.231.5.202	A	vtalk.in
80.231.5.202	A	dialtophone.com
80.231.6.105	A	gqoqezolnrb.com
80.231.6.105	A	fetjlrikxyu.com
80.231.6.105	A	eptugszrcq.com
80.231.14.166	A	supportaccess.sophos.com
80.231.14.170	A	supportaccess.sophos.com
80.231.14.174	A	supportaccess.sophos.com
80.231.14.178	A	supportaccess.sophos.com
80.231.15.234	A	supportaccess.sophos.com
80.231.16.231	A	bitcast-cdg1.bitgravity.com
80.231.16.247	A	pc-site01e.gslb.bitgravity.com
80.231.16.247	A	pc-site01eu.gslb.bitgravity.com
80.231.16.247	A	pc-georegion01globalsb.gslb.bitgravity.com
80.231.17.219	A	pubcoder4.cdg1.bitgravity.com
80.231.17.222	A	pubcoder1.cdg1.bitgravity.com
80.231.19.34	A+PTR	ns1.networkoverview.com
80.231.19.34	A	ns1.controlcircle.com
80.231.20.1	PTR	ix-26-523.tcore2.ldn-london.as6453.net
80.231.20.5	A+PTR	ix-xe-4-2-0-0.tcore2.ldn-london.as6453.net
80.231.20.9	PTR	ix-0-0-3-0.tcore2.ldn-london.as6453.net
80.231.23.17	PTR	if-1-3-2-145.thar2.hw1-london.as6453.net
80.231.23.249	PTR	if-10-0-11.mse2.hw1-london.as6453.net
80.231.25.2	A	vpn-01-fra.dyndns.com
80.231.25.91	A	edge-fra.dyn.com
80.231.25.99	A	cdn-fra.dyn.com
80.231.25.133	A	agent4-01-fra.dyndns.com
80.231.25.150	A	ig-02-fra.dyndns.com
80.231.25.152	A	ig-01-fra.dyndns.com
80.231.25.170	A	cp20-01-fra.dyndns.com
80.231.29.28	A	dealerportal.jlrext.com
80.231.29.38	A	vpneu1.jlrext.com
80.231.29.134	A	jlrvista.jlrext.com
80.231.29.141	A	www.wslx.jlrext.com
80.231.29.141	A	wslx.jlrext.com
80.231.29.143	A	eub2b.jlrext.com
80.231.44.21	A	ns2.didx.ru
80.231.45.26	A	supportaccess.sophos.com
80.231.48.49	A+PTR	ix-xe-5-1-1-0.thar1.ld5-slough.as6453.net
80.231.48.150	A	vip4-lon1.dlvr1.net
80.231.62.14	PTR	ix-be-35.ecore1.ldn-london.as6453.net
80.231.62.14	A	lon-sa3-i.lon.gb.net.dtag.de
80.231.62.57	A	if-ae-26-2.tcore2.ldn-london.as6453.net
80.231.62.58	A	if-ae-26-2.tcore1.ldn-london.as6453.net
80.231.62.58	A	brookstoneschool.org
80.231.63.17	PTR	if-1-2-0-0.thar1.pvu-paris.as6453.net
80.231.63.18	A+PTR	if-ae-13-5.thar1.pvu-paris.as6453.net
80.231.63.18	A	gin-pvu-ntp2.as6453.net
80.231.63.21	A	ix-ge-2-3-7-0.thar1.pvu-paris.as6453.net
80.231.66.110	A	border1.internet.de
80.231.68.2	PTR	s1.iranet.net
80.231.68.3	PTR	bs1.iranet.net
80.231.71.60	A	ns2.aulafacil.net
80.231.71.130	A	fornes.net
80.231.71.138	A	hassenmotor.com
80.231.71.162	A	mail.siluetacubana.es
80.231.72.49	PTR	if-11-3-2-2.tcore1.pg1-paris.as6453.net
80.231.76.9	PTR	if-1-0-0-1797.core4.ldn-london.as6453.net
80.231.78.26	PTR	wfrnk-pos20-teleglobe.de.evolvatelecom.net
80.231.79.54	A	fr-th2-r2.splio.fr
80.231.80.34	A	gin-ad1-obr1.as6453.net
80.231.82.66	A	ad1osrn01.teleglobe.net
80.231.82.126	A	gi0-1-39.br03.tc2.ams.unilogicnetworks.net
80.231.82.242	A	gin-ad1-unet1-lan.as6453.net
80.231.82.242	A	gin-ad1-unet1-lan.teleglobe.net
80.231.82.243	A	gin-ad1-unet2-lan.as6453.net
80.231.84.83	A	threerivers-cams.com
80.231.85.182	A	proteciondedatos.org
80.231.85.182	A	mail.proteciondedatos.org
80.231.85.183	A	dns1.proteciondedatos.org
80.231.85.184	A	dns2.proteciondedatos.org
80.231.91.5	A+PTR	ix-ge-11-3-7-0.tcore1.wv6-madrid.as6453.net
80.231.91.93	A	if-ae-17-2.tcore1.wv6-madrid.as6453.net
80.231.93.160	A	dns1.pinaesgueva.com
80.231.93.161	A	dns2.pinaesgueva.com
80.231.94.6	A	mail.lapizypapel.com
80.231.94.131	A	mxav2.inicioo.com
80.231.94.131	A	mxav1.inicioo.com
80.231.94.132	A	vayadia.es
80.231.96.170	A+PTR	ukmx04.thermofisher.com
80.231.96.170	A	mail.microgenics.de
80.231.96.171	A+PTR	ukmx05.thermofisher.com
80.231.96.221	A	webmail.systagenix.com
80.231.97.119	PTR	hal-ironport-1.halfords.co.uk
80.231.97.153	A	mx1.ciberint.net
80.231.105.14	A	fowtltd.com
80.231.105.30	A	travelinfo.f1server.com
80.231.105.40	A	fomltd.com
80.231.105.40	A	www.fomltd.com
80.231.107.40	A	capacom.net1c.net
80.231.122.134	A	mdeals.bestbuy.com
80.231.122.134	A	cdn4.thumbrio.edgesuite.net
80.231.122.134	A	tdiredirects.td.com.edgesuite.net
80.231.122.142	A	cdn4.thumbrio.edgesuite.net
80.231.122.143	A	mdeals.bestbuy.com
80.231.122.151	A	syn.symptoms.webmd.com
80.231.122.161	A	tdiredirects.td.com.edgesuite.net
80.231.123.68	A	euvpn.clasp-infra.com
80.231.123.135	A	str.geo.kaspersky.com
80.231.123.135	A	pr_dl.kaspersky-labs.com
80.231.123.158	A	portaldcfbrake.com
80.231.126.129	A	trade.taobao.com
80.231.126.131	A	taiwan.taobao.com.danuoyi.tbcache.com
80.231.126.131	A	o2oclub.com
80.231.126.131	A	lp.taobao.com
80.231.126.243	A	taiwan.taobao.com.danuoyi.tbcache.com