Robtex

Up: 83.136.0.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 83.136.16.0/21
Down right: 83.136.24.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.136.17.11	PTR	mail6.nedcomp.nl
83.136.17.11	A	mail.soltura.nl
83.136.17.11	A	mail.kerstpakket.nl
83.136.17.15	PTR	ns2.nedhosting.nl
83.136.17.17	A	visitor-control.nl
83.136.17.17	A	visitor-control.com
83.136.17.17	A	visitorcontrol.eu
83.136.17.20	A	www.weerdenburg.nl
83.136.17.28	PTR	ip28.ws20.nedcomp.nl
83.136.17.28	PTR	gruposoltura.com
83.136.17.29	PTR	ws20.nedcomp.nl
83.136.17.35	PTR	ws35.nedcomp.nl
83.136.17.35	A	chemtec.nl
83.136.17.35	A	www.bato.nl
83.136.17.37	PTR	ws21.nedcomp.nl
83.136.17.41	PTR	s-zuid-www01.nedcomp.nl
83.136.17.60	PTR	ws34.nedcomp.nl
83.136.17.60	A	pechakuchamaastricht.eu
83.136.17.60	A	groepc.be
83.136.17.70	PTR	ws40.nedcomp.nl
83.136.17.70	A	www.meerondernemen.nl
83.136.17.70	A	brightlands.info
83.136.17.106	A	www.nedcomp.nl
83.136.17.106	A	nedcomp.nl
83.136.17.107	A	www.wijnoutlet.nl
83.136.17.107	A	wijnoutlet.nl
83.136.17.113	A	relay1.nedcomp.nl
83.136.17.114	A+PTR	spamfilter.nedcomp.nl
83.136.17.114	A	relay1.nedcomp.nl
83.136.17.115	PTR	s-ndc-web01.nedcomp.nl
83.136.17.115	A	postedd.eu
83.136.17.115	A	worksolutionsnederland.nl
83.136.17.128	PTR	ip128.ws35.nedcomp.nl
83.136.17.128	A	cleanpicnic.nl
83.136.17.128	A	www.merenpost.nl
83.136.17.130	PTR	ws29.nedcomp.nl
83.136.17.130	A	www.alsjewiltfietsen.nl
83.136.17.130	A	www.biztrackweb.nl
83.136.17.133	PTR	ip133.ws35.nedcomp.nl
83.136.17.145	A	konieckwotmlecznych.com
83.136.17.145	A	4x4servicevalkenburg.com
83.136.17.145	A	milchquotenende.com
83.136.17.149	PTR	ip149.ws32.nedcomp.nl
83.136.17.151	PTR	ip151.ws32.nedcomp.nl
83.136.17.153	PTR	ip153.ws32.nedcomp.nl
83.136.17.161	A	steffreriks.nl
83.136.17.167	PTR	ip167.ws32.nedcomp.nl
83.136.17.167	A	jumbo-events.nl
83.136.17.167	A	publiciteit.nu
83.136.17.235	A	pop3.nedcomp.nl
83.136.18.10	PTR	sl087.nedcomp.nl
83.136.18.10	A	mennothijssen.nl
83.136.18.10	A	peoplemanagerlab.com
83.136.18.18	A+PTR	broker-broadcast.com
83.136.18.19	PTR	s-brokr-www01.nedcomp.nl
83.136.18.19	PTR	ip19.s-brokr-www01.nedcomp.nl
83.136.18.19	A	thebrokersite.org
83.136.18.21	PTR	mailrelay.verzuimdata.nl
83.136.18.22	PTR	s-snr-www01.nedcomp.nl
83.136.18.32	A+PTR	s-euro-www02.nedcomp.nl
83.136.18.32	A	autoglaz.net
83.136.18.36	A+PTR	s-wrdb-www01.nedcomp.nl
83.136.18.36	A	jumbo-events.com
83.136.18.36	A	jumbo-sport.com
83.136.18.48	A	numediavms.com
83.136.18.50	A+PTR	s-sov-www02.nedcomp.nl
83.136.18.50	A	mosa.com
83.136.18.50	A	mosafacades.eu
83.136.18.67	A+PTR	broker-broadcast.com
83.136.18.68	A+PTR	broker-broadcast.com
83.136.18.72	A	virtuelewerktafel.nl
83.136.18.72	A	mediq-prelude.nl
83.136.18.72	A	s-mdq-www09.nedcomp.nl
83.136.18.98	A	caom1.caometalektro.nl
83.136.18.123	PTR	sl088.nedcomp.nl
83.136.18.123	A	www.khn.nl
83.136.18.123	A	khn.ccilivits.nl
83.136.18.128	A	nocnsf.livits.net
83.136.18.128	A	sl091.nedcomp.nl
83.136.18.128	A	olympicexperience.nl
83.136.18.132	A	www.eldercare.nl
83.136.18.152	A	www.mijngeldzaken.nl
83.136.18.162	PTR	sl100.nedcomp.nl
83.136.18.162	A	www.abu.nl
83.136.18.162	A	abu.ccilivits.nl
83.136.18.172	A	mosatest.com
83.136.23.98	A+PTR	ns1.nedhosting.nl
83.136.23.131	PTR	flurry.nedcomp.biz
83.136.24.11	PTR	andrey.bcd.comstar.ru
83.136.24.15	A	dp.comstar.ru
83.136.24.18	A	www.callcenter.ru
83.136.24.20	A	www.komstar-uts.net
83.136.24.20	A	www.komstar-uts.com
83.136.24.42	A	maxicard.ru
83.136.24.43	A	comreg1.comstar.ru
83.136.24.58	PTR	deimos.mtu-inform.ru
83.136.24.59	PTR	mail.mtu-inform.ru
83.136.24.60	A	www.mtu-inform.ru
83.136.24.76	A+PTR	mail01.mtu-inform.ru
83.136.24.76	A	mail.mtu-inform.ru
83.136.24.76	A	deimos.mtu-inform.ru
83.136.24.81	A	ccs.comstar.ru
83.136.24.82	A+PTR	mail03.mtu-inform.ru
83.136.24.83	PTR	mx.comstar-uts.ru
83.136.24.83	A	mx0.mtu-inform.ru
83.136.24.83	A	ad-exchange.telmos.ru
83.136.24.89	PTR	mail.comstar-uts.ru
83.136.24.112	A	dungeon-new.comstar.ru
83.136.24.126	A+PTR	host126.comstar.ru
83.136.28.0	PTR	wan1.comstar.ru
83.136.28.33	PTR	cr-xxx-vlyyyy.moscow.comstar.ru
83.136.28.82	A+PTR	mail.comedyclub.ru
83.136.28.130	A+PTR	payd.ru
83.136.28.130	A	mail.payd.ru
83.136.28.194	PTR	wan1.comstar.ru
83.136.28.194	A	mail.vosmoi.ru
83.136.28.241	PTR	bs-alekseevskaya.comstar.ru
83.136.28.242	PTR	bs-alekseevskaya.comstar.ru
83.136.29.12	A	ftp.okbsapr.ru
83.136.29.14	A	smtp.shipka.ru
83.136.29.42	PTR	mx.welltex.ru
83.136.29.42	A	textilefactory.ru
83.136.29.42	A	moda-on-line.ru
83.136.29.96	PTR	free.moscow.access.comstar.ru
83.136.29.120	PTR	free.moscow.access.comstar.ru
83.136.29.131	A	www.tenzor.net
83.136.29.131	A	tenzor.net
83.136.29.132	A+PTR	mail.tenzor.net
83.136.29.237	A+PTR	mail.bankrmp.ru
83.136.30.130	A+PTR	ftp.oldi.ru
83.136.30.131	A	ns1.oldi.ru
83.136.30.135	A	schuco.ru
83.136.30.135	A	schuco.su
83.136.30.145	A	www.plastok.ru
83.136.30.145	A	mirado.ru
83.136.30.145	A	tochkadostupa-info.ru
83.136.30.161	A	mail.plastok.ru
83.136.30.162	A	mail.expertcomp.ru
83.136.30.163	A	mail.eandc-info.ru
83.136.30.164	A	mail.tochkadostupa-info.ru
83.136.30.251	A	boltino2014.ru