Robtex

Up: 85.249.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 85.249.0.0/20
Down right: 85.249.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
85.249.0.0	PTR	0.interface-network.westcall.ru
85.249.0.18	A+PTR	nskamsan.westcall.ru
85.249.0.74	A	mail.profcollector.ru
85.249.0.178	A	moscc.net
85.249.0.246	A	khlebnikoff.com
85.249.0.246	A	vodoluxe.ru
85.249.0.250	A+PTR	mail.taegutec.ru
85.249.1.2	A+PTR	po.alkon-msk.ru
85.249.1.2	A	alkon-msk.ru
85.249.1.86	A	mailer.profitmed.spb.ru
85.249.1.116	A	mail1.atlant-m.ru
85.249.1.116	A	mail2.atlant-m.ru
85.249.1.146	PTR	mx1.ural-press.ru
85.249.1.162	PTR	ns2.kamsan.net
85.249.1.200	A	dmuc.fsin.su
85.249.1.200	A	xn--h1an9b.xn--h1akkl.xn--p1ai
85.249.1.209	PTR	mail.fsin.su
85.249.1.209	A	pi.fsin.su
85.249.1.222	A	hayden.ru
85.249.1.227	PTR	mggt.ru
85.249.1.234	PTR	smtp.kremlin.museum.ru
85.249.2.67	A	mail.nationaldata.ru
85.249.2.68	A	mx2.nationaldata.ru
85.249.2.83	A+PTR	gate.chopt.ru
85.249.2.83	A	mx.podarki-v-mode.ru
85.249.2.214	PTR	chpr.kamsan.net
85.249.2.218	PTR	otr.kamsan.net
85.249.3.254	PTR	ns.home-net.ru
85.249.3.254	A	home-net.ru
85.249.4.6	A	i-gameboard.com
85.249.4.17	PTR	mail.shm.ru
85.249.4.17	A	site-pass.net
85.249.4.40	PTR	mail.fsin.su
85.249.4.50	A	h50.yokohamarus.ru
85.249.5.2	A	ns16.kreml.ru
85.249.5.7	A	collectiononline.kreml.ru
85.249.5.7	A	imagesgallery.kreml.ru
85.249.5.10	A+PTR	smtp.kremlin.museum.ru
85.249.6.20	PTR	e-mail.htteh.com
85.249.6.20	A	mail.dvikor.ru
85.249.6.20	A	mail.averettrade.com
85.249.6.62	A	mail.bg-d.ru
85.249.6.62	A	mail.lexpro.ru
85.249.6.62	A	bg-d.ru
85.249.6.66	A	cap.su
85.249.6.92	PTR	post.obed.ru
85.249.6.254	A	mail.instel.ru
85.249.7.18	A	mx2.diamech.ru
85.249.7.52	A+PTR	mail.amedia-tv.ru
85.249.7.138	A	mx.it-fly.ru
85.249.7.138	A	mail.it-fly.ru
85.249.7.139	A	mail.soleka.ru
85.249.7.146	A+PTR	mail.concern-agat.ru
85.249.7.198	A	mail.railsovet.ru
85.249.7.206	A+PTR	mskedge3.rusagrotrans.ru
85.249.7.207	A+PTR	mskedge4.rusagrotrans.ru
85.249.7.217	A	mx2.business-connect.ru
85.249.7.221	PTR	post.live-tech.ru
85.249.8.0	PTR	85.249.8.0.pppoe.eltel.net
85.249.8.97	PTR	85.249.8.97.pppoe.eltel.net
85.249.8.160	PTR	85.249.8.160.pppoe.eltel.net
85.249.9.227	PTR	85.249.9.227.pppoe.eltel.net
85.249.12.3	PTR	85.249.12.3.pppoe.eltel.net
85.249.12.128	PTR	85.249.12.128.pppoe.eltel.net
85.249.12.130	PTR	85.249.12.130.pppoe.eltel.net
85.249.12.192	PTR	85.249.12.192.pppoe.eltel.net
85.249.13.2	PTR	85.249.13.2.pppoe.eltel.net
85.249.14.3	PTR	85.249.14.3.pppoe.eltel.net
85.249.14.35	PTR	85.249.14.35.pppoe.eltel.net
85.249.14.67	PTR	85.249.14.67.pppoe.eltel.net
85.249.15.0	PTR	85.249.15.0.pppoe.eltel.net
85.249.16.2	A	ns.aboutcharmed.ru
85.249.16.5	A	mx2.belkozin.com
85.249.16.8	A	mx1.belkozin.com
85.249.17.199	A	real-pleasure.net
85.249.24.10	A	ns1.forum-telecom.ru
85.249.24.108	PTR	zimbra.vendingpro.ru
85.249.26.242	PTR	tsm-server.tsm-spb.ru
85.249.28.5	A	ns2.forum-telecom.ru
85.249.28.19	A+PTR	mail.comcon-1.spb.ru
85.249.31.34	PTR	mx1.forum-telecom.ru