Robtex

Up: 81.176.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 81.176.0.0/18
Down right: 81.176.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.176.2.6	A	81.176.236-static.reverse.softlayer.com
81.176.4.5	A	mail.d-artel.net
81.176.4.10	A	mail.rgromov.ru
81.176.5.18	A	cherkessk-cat0.rt-comm.ru
81.176.5.22	A	stv-cat0.rt-comm.ru
81.176.5.186	A	nazran-cat0.rt-comm.ru
81.176.5.190	A	maikop-cat0.rt-comm.ru
81.176.5.198	A	aksai-cat0.rt-comm.ru
81.176.5.202	A	krasnodar-mux0.rt-comm.ru
81.176.18.2	A	mx01.stafeev.ru
81.176.18.3	A	stafeev.ru
81.176.18.10	PTR	ns.kchrufps.ru
81.176.18.101	A	www4.webnames.ru
81.176.18.102	A	ns3.nameself.com
81.176.19.26	PTR	srv.statrk.ru
81.176.19.27	PTR	ns1.statrk.ru
81.176.19.130	A	samara.infoskidka.ru
81.176.19.130	A	infoskidka.ru
81.176.19.130	A	www.infoskidka.ru
81.176.19.132	A+PTR	infoskidka.ru
81.176.19.132	A	www.infoskidka.ru
81.176.25.51	A	tpk.bisv.ru
81.176.32.12	A	gtw.nsk.impexbank.ru
81.176.33.10	PTR	mail.sovsib.ru
81.176.34.52	A	ns2.sky-apple.ru
81.176.35.68	PTR	dns.nsk2000.ru
81.176.35.71	A	l200.nnet.ru
81.176.35.130	PTR	mos-catalog.ru
81.176.35.130	A	catalog-moskva.ru
81.176.35.130	A	catalog-omska.ru
81.176.36.71	A	ref2.ortpc.nsk.su
81.176.36.72	A	prm1.ortpc.nsk.su
81.176.36.86	A	yur2.ortpc.nsk.su
81.176.36.87	A	yur3.ortpc.nsk.su
81.176.36.129	A	buh2.ortpc.nsk.su
81.176.36.133	A	buh6.ortpc.nsk.su
81.176.36.135	A	buh8.ortpc.nsk.su
81.176.36.137	A	buh10.ortpc.nsk.su
81.176.37.18	PTR	nsktv.ru
81.176.40.18	A	mxn.ci54.ru
81.176.40.24	A	local.ci54.ru
81.176.40.92	A	uwo.atlas-nsk.ru
81.176.40.214	A	dorsib.atlas-nsk.ru
81.176.42.8	PTR	declaration.su
81.176.45.26	PTR	allnight.ru
81.176.45.94	A	cconsultant.ru
81.176.45.229	A	lisp.su
81.176.45.229	A	bezrukov.su
81.176.45.231	A	jobhelp.ru
81.176.45.246	A	xn--j1abgcodf.xn--p1ai
81.176.60.118	A	boncontinuer.ooo
81.176.64.3	A	shadow4.agava.net
81.176.64.33	A	mercury.agava.net
81.176.64.52	A	npfgaranty.ru
81.176.64.52	A	www.npfgaranty.ru
81.176.64.128	A	spawda.agava.net
81.176.64.132	PTR	unknown-889.agava.net
81.176.64.179	A	djs13.agava.net
81.176.64.184	A	cassiopea.agava.net
81.176.64.185	A	djs15.agava.net
81.176.65.15	A	laster.agava.net
81.176.65.23	A	unknown-171.agava.net
81.176.65.47	A	tosol.agava.net
81.176.65.75	A	paysrv.agava.net
81.176.65.171	A	directadmin.agava.net
81.176.65.176	A	jcc.agava.net
81.176.66.17	PTR	msk-dsr7-ge0-0-0-38.rt-comm.ru
81.176.66.26	A	news.rtcomm.ru
81.176.66.27	A	newsfeed.rtcomm.ru
81.176.66.38	A	sitronics.com
81.176.66.38	A	draftfcb.ru
81.176.66.154	A	www.intercharm.net
81.176.66.154	A	ns.cosmopress.ru
81.176.66.154	A	www.cosmopress.com
81.176.67.1	PTR	msk-dsr7-ge0-0-0-296.rt-comm.ru
81.176.67.2	PTR	vitostudio.ru
81.176.67.2	A	contur.su
81.176.67.9	PTR	msk-dsr7-ge0-0-0-38.rt-comm.ru
81.176.67.10	A	www.c58.ru
81.176.67.10	A	*.c58.ru
81.176.67.10	A	mail.c58.ru
81.176.67.146	A	chesshmao.ru
81.176.67.146	A	chessok.ru
81.176.67.146	A	www.chessok.ru
81.176.67.158	A	ca-consult.kz
81.176.68.7	PTR	corporate-1.e-neverland.net
81.176.68.8	PTR	corporate-1.e-neverland.net
81.176.68.40	A	mail.mkbus.ru
81.176.68.40	A	mercedesbus.ru
81.176.68.40	A	scaniabus.ru
81.176.68.137	PTR	server.alfahosting.ru
81.176.68.139	PTR	server.big-hosting.net
81.176.68.139	A	ns2.viposhosting.com
81.176.68.146	A	www.kinopanorama.ru
81.176.68.146	A	*.kinopanorama.ru
81.176.68.146	A	mail.kinopanorama.ru
81.176.69.2	PTR	portorose.i-rs.ru
81.176.69.5	PTR	bender.i-rs.ru
81.176.69.34	A	fort.quik.ru
81.176.69.35	A	lord.quik.ru
81.176.69.72	A	forum.kasperskyacademy.com
81.176.69.72	A	acd-www.kaspersky-labs.com
81.176.69.130	A+PTR	s7.in-solve.ru
81.176.69.130	A	mail-s7.1gb.ru
81.176.69.130	A	mail-s20.1gb.ru
81.176.69.131	PTR	s7.in-solve.ru
81.176.69.131	A	mail-s7.1gb.ru
81.176.69.131	A	mail-s20.1gb.ru
81.176.69.132	A	mail-s7.1gb.ru
81.176.69.132	A	mail-s20.1gb.ru
81.176.69.133	A	mail-s7.1gb.ru
81.176.69.133	A	mail-s20.1gb.ru
81.176.69.137	A	07print.ru
81.176.70.2	A	fns65.ru
81.176.70.2	A	patent.nalog.ru
81.176.70.2	A	www.r33.nalog.ru
81.176.70.129	PTR	msk-dsr6-vl85.rt-comm.ru
81.176.70.140	A	mylogin.ru
81.176.70.170	A	innovadistribution.ru
81.176.70.198	A	cpfskn.ru
81.176.70.198	A	mazarine.ru
81.176.71.19	A	geofak2000.ru
81.176.72.11	A+PTR	srv011.m10.cair.ru
81.176.72.12	PTR	srv012.m10.cair.ru
81.176.72.17	A	ns1.cair.ru
81.176.72.17	A	ns1.m10.cair.ru
81.176.72.20	A	support.cair.ru
81.176.72.157	A	mail.cair.ru
81.176.72.158	A	ns1.msk.cair.ru
81.176.72.158	A	ns3.cair.ru
81.176.72.214	A	topview.ru
81.176.76.2	A	msk29.host-telecom.com
81.176.76.6	A	msk537-2.host-telecom.com
81.176.76.8	A	ctc-tv.host-telecom.com
81.176.76.10	A	msk533-2.host-telecom.com
81.176.76.186	A	ns1.itprojects.ru
81.176.76.186	A	mail.climatworld.ru
81.176.76.186	A	mail.femidacenter.ru
81.176.77.58	A	ns.ozdr.ru
81.176.77.58	A	realstudio.ru
81.176.77.58	A	ns.reptile.ru
81.176.77.131	A+PTR	gate.mfms.ru
81.176.77.134	A	online.mfms.ru
81.176.77.138	PTR	img.elec.ru
81.176.77.162	A	mx2.web-soft.ru
81.176.77.162	A	ow3-110.web-soft.ru
81.176.78.2	PTR	www.legalsounds.com
81.176.78.2	A	mosaic8.ru
81.176.78.2	A	nasledie8.ru
81.176.78.138	PTR	spb-dc-cat0.rt-comm.ru
81.176.78.150	PTR	ros-web.ru
81.176.78.153	PTR	rtcomm-gw.kubic.ru
81.176.78.154	PTR	www-1-msk.kubic.ru
81.176.78.164	A	tapok.ru
81.176.78.164	A	www.tapok.ru
81.176.78.178	A	biifire.host8.ru
81.176.78.189	A	*.1forma.ru
81.176.79.1	A	gw-rtcomm-m10-2.ehouse.ru
81.176.79.32	A	ask.moneypost.ru
81.176.79.33	A	bid.moneypost.ru
81.176.79.34	A	saturn.ru
81.176.79.35	A	saturn.ru
81.176.79.36	A	saturn.ru
81.176.79.170	A	www.rmp.ru
81.176.79.170	A	files.rmp.ru
81.176.79.183	A	rotor.bb.ru
81.176.79.196	A	inzer.ch
81.176.81.2	A+PTR	asp.rt-comm.ru
81.176.81.2	A	wasp.ru
81.176.81.17	PTR	msk-dsr6-vl146.rt-comm.ru
81.176.81.18	A+PTR	oak.rt-comm.ru
81.176.81.19	A	ash.rt-comm.ru
81.176.91.157	PTR	eburg-dsr0-ge4-0-0-252.rt-comm.ru
81.176.95.5	PTR	samara-dsr0-se6-1-0.rt-comm.ru
81.176.95.6	A	msk-cat0.rt-comm.ru
81.176.95.18	A	ns3.regtime.net
81.176.95.18	A	vacaturegroup.com
81.176.95.18	A	ns1.rusnames.ru
81.176.95.129	PTR	ulianovsk-car0-se3-1.rt-comm.ru
81.176.95.141	PTR	togliatti-dsr0-ge0-1-20.rt-comm.ru
81.176.95.162	A	msk-cat18.rt-comm.ru
81.176.95.178	A	rt-csw01.rt-comm.ru
81.176.95.211	A	msk-cat1.rt-comm.ru
81.176.96.1	A	gw1.cocos.ru
81.176.96.6	A	gw3.cocos.ru
81.176.96.9	A	gw7.cocos.ru
81.176.96.131	A	ns.omsk.su
81.176.96.135	A	gw8.cocos.ru
81.176.96.136	A	squid.cocos.ru
81.176.96.157	A	relay.cocos.ru
81.176.104.5	A	ns3.combank.ru
81.176.122.10	A	mail.itconstruct.ru