Robtex

Up: 46.47.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 46.47.192.0/20
Down right: 46.47.208.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.47.194.82	PTR	mx.itmservice.ru
46.47.194.83	PTR	mx.itmservice.ru
46.47.194.84	A+PTR	mx.itmservice.ru
46.47.194.84	A	itmservice.ru
46.47.194.84	A	ns.itmservice.ru
46.47.194.85	PTR	mx.itmservice.ru
46.47.194.140	PTR	mail.1cnw.ru
46.47.194.186	A	mail4.loza.spb.ru
46.47.197.34	A+PTR	proxy.grf.spb.ru
46.47.197.227	PTR	mail.spb.arbitr.ru
46.47.197.242	A	gw.tdcifra.ru
46.47.197.251	A	tdcifra.ru
46.47.199.35	A	propertytrade.ru
46.47.199.123	A	mx.pmelectronics.ru
46.47.199.123	A	mx.inside-rus.ru
46.47.199.123	A	mx.vostok-24.ru
46.47.199.155	A	ns2.niiefa.spb.su
46.47.199.155	A	www.niiefa.spb.su
46.47.199.194	PTR	autospace.ru
46.47.199.194	A	ns2.auto-space.spb.ru
46.47.199.194	A	ns1.space-art.ru
46.47.199.227	A	mail.brs-company.ru
46.47.199.237	A	relay.skb-tm.ru
46.47.200.37	PTR	mail.spek.su
46.47.200.39	PTR	mail.finbuh.com
46.47.200.41	PTR	mail.legitim.biz
46.47.200.186	A	mail.3206161.ru
46.47.200.234	A+PTR	mail.leipurin.ru
46.47.201.66	A+PTR	mail.interbelko.ru
46.47.201.66	A	mail.optispb.ru
46.47.201.66	A	mail.chococity.ru
46.47.201.91	PTR	mail.petrokom.com
46.47.201.178	PTR	mail.avtoprom.net
46.47.201.230	A	exch.as-ing.ru
46.47.203.66	PTR	mail02.zoltoy.ru
46.47.203.66	A	mail02.zolotoy585.ru
46.47.203.90	PTR	emx3.libertyrus.ru
46.47.203.90	A	mail.kfins.ru
46.47.203.90	A	emx3.kfins.ru
46.47.203.91	PTR	mx1.kfins.ru
46.47.203.146	PTR	faeton-spb.ru
46.47.203.146	A	ns2.faeton-spb.ru
46.47.203.202	A+PTR	mail.analog.spb.ru
46.47.204.118	A	mx.in-spb.ru
46.47.205.10	PTR	uvsiz.spb.ru
46.47.205.10	A	mx2.uvsiz.spb.ru
46.47.205.42	A	*.atm.ru
46.47.205.42	A	www.dosaafarkhangelsk.ru
46.47.205.42	A	dosaafkotlasmo.ru
46.47.205.90	PTR	mail.sroproject.ru
46.47.205.106	A	gw.magoil.net
46.47.205.106	A	magoil.net
46.47.205.106	A	www.elektroskandia.ru
46.47.205.155	A+PTR	mail.rostrans.net
46.47.205.155	PTR	mail.fresh-mart.ru
46.47.205.234	PTR	mail.euro-inv.ru
46.47.206.19	PTR	mail.nwcredit.ru
46.47.206.19	A	www.nwbch.ru
46.47.206.19	A	nwbch.ru
46.47.206.36	A+PTR	mx2.pfsin.ru
46.47.206.36	A	mx1.sinyavinskaya.ru
46.47.206.37	A+PTR	mx3.pfsin.ru
46.47.206.37	A	mx2.pfsin.ru
46.47.206.70	A+PTR	smtp.polymer-apparat.ru
46.47.206.70	A	www.polymer-apparat.com
46.47.207.67	PTR	mail.flotenk.ru
46.47.207.67	PTR	mail.general-c.ru
46.47.207.162	A+PTR	x.abrossiya.ru
46.47.207.162	PTR	x.fantanelle.ru
46.47.207.162	A+PTR	x.regionmail.ru
46.47.207.163	PTR	mail.abrossiya.ru
46.47.207.163	PTR	mail.fantanelle.ru
46.47.207.163	A+PTR	mail.regionmail.ru
46.47.207.170	PTR	mail.test-office.ru
46.47.207.202	A	mail.baltrosgroup.com
46.47.207.204	A+PTR	mail.soteks.com
46.47.207.205	A	mail.mto.su
46.47.208.16	A	remedios.ru
46.47.208.106	A	capital-link.cn
46.47.208.165	A	wikipilot.ru
46.47.208.165	A	wikisail.ru
46.47.210.131	A+PTR	mail.stg-eco.ru
46.47.211.1	PTR	peterstar.gov.spb.ru
46.47.211.2	PTR	ns.gov.spb.ru
46.47.211.3	A+PTR	mail2.gov.spb.ru
46.47.211.5	A	ns2.gov.spb.ru
46.47.211.9	A	mail2.gov.spb.ru
46.47.211.125	PTR	blackcat.gov.spb.ru
46.47.211.130	PTR	gamma.gov.spb.ru
46.47.211.131	PTR	gamma.gov.spb.ru
46.47.211.132	PTR	gamma.gov.spb.ru
46.47.212.130	A	mail.rrc.spb.ru
46.47.212.130	A	www.rrc.spb.ru
46.47.212.130	A	rrc.spb.ru
46.47.212.142	A	arhusd.ru
46.47.212.162	A	alphastar.spb.ru
46.47.212.170	PTR	mail.usta.spb.ru
46.47.212.210	A	pptp.dokltd.ru
46.47.212.211	A	mail.dokltd.ru
46.47.214.10	A	mail.aladushkingroup.ru
46.47.214.10	A	mail2.aladushkin.ru
46.47.214.11	A	aladushkin.ru
46.47.214.13	A	aladushkin.ru
46.47.214.18	A	mx2.uksestroreck.ru
46.47.214.82	PTR	gate.li-terra.ru
46.47.214.82	A	*.li-terra.ru
46.47.214.83	A+PTR	mail.li-terra.ru
46.47.214.83	A	mail2.li-terra.ru
46.47.214.83	A	gate.li-terra.ru
46.47.214.85	A+PTR	mail2.li-terra.ru
46.47.214.210	A	redsugar.spb.ru
46.47.214.210	A	xn----ftbihbaak3acc8af.xn--p1ai
46.47.214.210	A	sunfire.redsugar.spb.ru
46.47.214.227	A	dnshost3.sztls.ru
46.47.214.228	A	virtualsbk.ru
46.47.214.232	A	tks.asvd.sztls.ru
46.47.214.232	A	hm11.tks.asvd.sztls.ru
46.47.216.60	A+PTR	msg.consys.spb.ru
46.47.216.62	A	sbs.consys.ru
46.47.216.146	A	designgallery.spb.ru
46.47.216.250	A	terrafruit.ru
46.47.217.6	PTR	auditspb.ru
46.47.217.6	A	ab-sovetnik.ru
46.47.217.6	A	ns1.auditspb.ru
46.47.217.210	A	mail.xn--80ahcieqp8b.xn--p1ai
46.47.217.210	A	xn--80ank2a.xn--p1ai
46.47.217.212	PTR	mail.mr-spb.ru
46.47.217.212	A	mx2.mr7.ru
46.47.217.212	A	mx1.mr7.ru
46.47.219.3	PTR	mail.c-es.org
46.47.219.58	A+PTR	yaga.ep-system.ru
46.47.219.58	A	mail.ep-system.ru
46.47.219.132	A+PTR	mx.ncibank.ru
46.47.219.132	A	mail.ncibank.ru
46.47.219.133	A	www.nsvbank.ru
46.47.219.133	A	www.ncibank.ru
46.47.219.170	PTR	mail.colombomobili.ru
46.47.219.170	A	mail.egohall.ru
46.47.219.170	A	mail.halloscar.ru
46.47.219.186	A+PTR	mail.meta-spb.com
46.47.221.10	A+PTR	mail2.taxi068.ru
46.47.221.194	PTR	pelagian.ru
46.47.221.195	A	mail.dr-cr.ru
46.47.221.227	A+PTR	relay.mtd.spb.ru
46.47.221.227	A	mtd.spb.ru
46.47.221.227	A	relay.mtdspb.com
46.47.222.30	A	www.bileter.ru
46.47.222.30	A	bileter.ru
46.47.222.30	A	www.dtzk.ru
46.47.222.50	A+PTR	mail.logo-consulting.ru
46.47.222.50	A+PTR	mail.alpha-ust-luga.com
46.47.222.250	A+PTR	mx5.m417.ru
46.47.222.250	A	mx2.m417.ru
46.47.222.250	A	m417.ru
46.47.223.24	A	18.tele2.ru