Robtex

Up: 5.128.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 5.128.0.0/17
Down right: 5.128.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.128.0.0	PTR	l5-128-0-0.cn.ru
5.128.0.2	PTR	l5-128-0-2.cn.ru
5.128.1.2	PTR	l5-128-1-2.cn.ru
5.128.7.178	A	nskis.ru
5.128.7.178	A	bugrinka.nskis.ru
5.128.7.178	A	ns.nskis.ru
5.128.8.0	PTR	l5-128-8-0.cn.ru
5.128.9.4	A	r9o.ru
5.128.9.4	A	www.nsk-cb.ru
5.128.9.4	A	forum.nsk-cb.ru
5.128.10.65	A	hr-trest.ru
5.128.11.215	A	dmpochta.ru
5.128.14.121	A	miningfactory.com
5.128.14.121	A	fastintegrate.com
5.128.14.121	A	mail.nsk-style.ru
5.128.16.0	PTR	l5-128-16-0.cn.ru
5.128.24.0	PTR	l5-128-24-0.cn.ru
5.128.25.167	A	ns2.xn----dtbkkfcc4aatkdj.xn--80asehdb
5.128.25.167	A	ns2.xn----8sbikniywv.xn--p1ai
5.128.25.167	A	ns2.apart-river.ru
5.128.29.29	A	artmedika-nsk.ru
5.128.29.29	A	eurobrass.ru
5.128.29.29	A	grado-gk.ru
5.128.31.168	A	grem.ru
5.128.31.168	A	www.grem.ru
5.128.31.172	A	49152.ru
5.128.31.182	A	ns1.turnik54.ru
5.128.32.219	A	mail.krepeg.ru
5.128.32.251	A	npc.nsk.ru
5.128.35.17	A	3101310.ru
5.128.35.106	A	bfis.fis.ru
5.128.35.106	A	ofis.fis.ru
5.128.35.106	A	dev.sibbanks.ru
5.128.36.3	PTR	l5-128-36-3.cn.ru
5.128.36.3	A	mail.virage.ru
5.128.36.24	A	mx.f-od.ru
5.128.36.158	A	simaz-med.ru
5.128.38.19	A	madforic.ru
5.128.41.66	A	open-spaces.ru
5.128.41.66	A	vazyza.ru
5.128.41.66	A	aqua-baby.ru
5.128.41.172	A	www.rigid.ru
5.128.46.89	A	mail.skoropupov.info
5.128.46.89	A	skoropupov.info
5.128.51.3	PTR	l5-128-51-3.cn.ru
5.128.53.77	A	mail.sccavangard.ru
5.128.54.148	A	base.tehkom-sz.ru
5.128.54.148	A	base.czto.ru
5.128.56.47	A	n-telekom.ru
5.128.56.62	A	n-telekom.ru
5.128.58.32	A	www.xsitelab.ru
5.128.58.32	A	mx2.wolf-guild.ru
5.128.58.32	A	aurum-nsk.ru
5.128.61.101	A	itwins.ru
5.128.61.101	A	cb2006.jp
5.128.61.101	A	twinsmart.ru
5.128.62.75	A	tlksp.ru
5.128.62.75	A	mx1.tlksp.ru
5.128.62.87	A	mx.nesterov-alexander.ru
5.128.62.87	A	nesterov-alexander.ru
5.128.64.57	A	mail.sksh.ru
5.128.64.95	A	ns2.nzbh-nsk.ru
5.128.65.4	A	mail.238.su
5.128.65.4	A	mail.sz-club.ru
5.128.65.4	A	mail.aktiw.su
5.128.67.93	A	email.avtokom54.ru
5.128.68.119	A	relay.sib-proekt.ru
5.128.68.119	A	mail.opora-nsk.ru
5.128.69.96	A	a.svetop.ru
5.128.69.96	A	mx0.svetop.ru
5.128.69.97	A	mx.nskscds.ru
5.128.69.118	A	mail.estorsys.ru
5.128.72.75	A	mail-server.activesys.ru
5.128.72.75	A	woodcalc.ru
5.128.73.127	A	ns.sheltonsoft.ru
5.128.73.127	A	horde.sheltonsoft.ru
5.128.77.120	A	petushkov.com
5.128.79.25	A	ghostly.ru
5.128.81.81	A	sibwave.ru
5.128.82.28	A	mx2.usergate.ru
5.128.82.36	A	webmail.gorodok.net
5.128.82.36	A	www.human.gorodok.net
5.128.82.36	A	www.pit.gorodok.net
5.128.86.36	A	cognibots.com
5.128.86.68	A	harmlessapps.com
5.128.88.0	PTR	l5-128-88-0.cn.ru
5.128.89.177	A	ivido.ru
5.128.91.35	A	esavich.org
5.128.92.38	A	mail.comsib.ru
5.128.92.131	A	owncloud.apex-it.org
5.128.95.15	A	mail2.srv.nsk.ru
5.128.95.19	A	medvejonok.ru
5.128.95.19	A	mx.perforatorr.ru
5.128.95.19	A	www.medvejonok.ru
5.128.96.0	PTR	l5-128-96-0.cn.ru
5.128.97.97	A	mail.rykun.net
5.128.98.77	A	ns1.cblp.ru
5.128.100.92	A	xn--80auccm3dua.net
5.128.100.150	A	vesna.mihalab.ru
5.128.101.125	A	aiti-pro.ru
5.128.104.0	PTR	l5-128-104-0.cn.ru
5.128.109.14	A	nije.ru
5.128.110.30	A	www.sp.center
5.128.111.52	A	smart-consulting.ru
5.128.111.168	A	kwister.ru
5.128.114.117	A	sdsg.ru
5.128.115.125	A	arch.nsk.ru
5.128.116.140	A	mail.slngk.com
5.128.118.107	A	mail.icash24.ru
5.128.118.108	A	terem-grad.ru
5.128.118.108	A	xn--80afeba6b0adm.xn--p1ai
5.128.118.108	A	mail.terem-grad.ru
5.128.120.0	PTR	l5-128-120-0.cn.ru
5.128.121.4	A	mx2.jilfond.ru
5.128.121.18	A	mail.gmsib.ru
5.128.121.18	A	gmsib.ru
5.128.121.18	A	www.gmsib.ru
5.128.122.8	A	mail.mtk-nsk.ru
5.128.122.8	A	mtk-nsk.ru
5.128.122.12	A	ns2.delta-pro.ru
5.128.122.12	A	ns2.nrtk.ru
5.128.125.5	A	clubdomisol.ru
5.128.125.51	A	of7.ru
5.128.128.0	PTR	l5-128-128-0.cn.ru
5.128.131.118	A	lightconstruction.net
5.128.132.2	PTR	l5-128-132-2.cn.ru
5.128.132.68	A	mx1.oberlender.org
5.128.135.127	A	mail.tool4all.biz
5.128.135.127	A	smtp.michael-kokorin.com
5.128.136.0	PTR	l5-128-136-0.cn.ru
5.128.138.29	A	binhex.ru
5.128.138.29	A	sibvernisage.ru
5.128.139.165	A	tlkrf.ru
5.128.140.17	A	sieng.ru
5.128.144.0	PTR	l5-128-144-0.cn.ru
5.128.151.20	A	fagotist.ru
5.128.151.89	A	mx.kl-im.ru
5.128.152.0	PTR	l5-128-152-0.cn.ru
5.128.156.2	A	arkadia.su
5.128.156.2	A	ns.arkadia.su
5.128.156.30	A	l5-128-156-30.novotelecom.ru
5.128.156.44	A	cofemolka.com
5.128.159.25	A	mail.sibgeostroy.com
5.128.160.0	PTR	l5-128-160-0.cn.ru
5.128.164.189	A	2e7.ru
5.128.165.106	A	lambors.info
5.128.168.0	PTR	l5-128-168-0.cn.ru
5.128.170.19	A	z-nsk.ru
5.128.172.220	A	vidum.ru
5.128.176.0	PTR	l5-128-176-0.cn.ru
5.128.177.77	A	xn--b1adcbeoee0bdvdidedae.xn--p1ai
5.128.177.77	A	alfasibir.ru
5.128.177.77	A	xn--e1afhlgcf.xn--p1ai
5.128.179.108	A	ns2.antonov.com.ru
5.128.180.39	A	amssib.ru
5.128.183.244	A	nskreu2.ru
5.128.184.0	PTR	l5-128-184-0.cn.ru
5.128.186.7	A	xn--90aleeftuf6i.xn--p1ai
5.128.186.7	A	paych.ru
5.128.186.7	A	mail.grsk.net
5.128.192.0	PTR	l5-128-192-0.cn.ru
5.128.193.2	PTR	l5-128-193-2.cn.ru
5.128.193.2	A	myslivets.ru
5.128.194.2	PTR	l5-128-194-2.cn.ru
5.128.195.43	A	sexnsk.ru
5.128.195.43	A	www.sexnsk.ru
5.128.195.51	A	xn----7sbbagd7aeth8a5aeoi.xn--p1ai
5.128.197.1	PTR	l5-128-197-1.cn.ru
5.128.199.26	A	nefpel.ru
5.128.200.0	PTR	l5-128-200-0.cn.ru
5.128.203.40	A	cp-center.ru
5.128.203.90	A	mail.marmalato.ru
5.128.203.90	A	www.saticogroup.com
5.128.204.39	A	vinyl-never-dies.com
5.128.204.39	A	www.vinyl-never-dies.com
5.128.204.147	A	ns.sigmatex.ru
5.128.204.147	A	smtp.sigmatex.ru
5.128.208.0	PTR	l5-128-208-0.cn.ru
5.128.208.11	A	mail.skymild.ru
5.128.208.11	A	skymild.com
5.128.208.33	A	pavel-pro.net
5.128.208.56	A	metajiji.tk
5.128.209.76	A	bazisteh.ru
5.128.211.157	A	weisert.ru
5.128.216.0	PTR	l5-128-216-0.cn.ru
5.128.220.100	A	www.k0ste.ru
5.128.220.100	A	k0ste.ru
5.128.221.51	A	www.kolyandex.su
5.128.221.51	A	kolyandex.su
5.128.224.0	PTR	l5-128-224-0.cn.ru
5.128.231.11	A	gutuponi.com
5.128.232.0	PTR	l5-128-232-0.cn.ru
5.128.233.85	A	hedg.tk
5.128.237.59	A	ns3.ns6.ns5.ns5.goloduha.info
5.128.239.44	A	www.xn--80aaois4an3f.xn--p1ai
5.128.240.0	PTR	l5-128-240-0.cn.ru
5.128.240.44	A	mail.logos-group.ru
5.128.241.3	A	mail.flashdst.com
5.128.241.3	A	mail.downds.com
5.128.241.3	A	flashdst.com
5.128.244.23	A	jetzone.org
5.128.244.23	A	xn--80aqkagdt0hya.xn--p1ai
5.128.244.91	A	striga.ru
5.128.247.19	A	ns1.novosibmetall.ru
5.128.247.19	A	novosibmetall.ru
5.128.247.19	A	xn--80abcnnvaefkb0br.xn--p1ai
5.128.248.0	PTR	l5-128-248-0.cn.ru