Robtex

Up: 212.176.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 212.176.96.0/20
Down right: 212.176.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.176.97.2	A	mail.fenix-centre.ru
212.176.97.203	A	mail1.gasinv.ru
212.176.98.58	PTR	scalatelecom.ru
212.176.98.193	PTR	don.ru
212.176.98.193	A	mail.odct.ru
212.176.98.193	A	ns3.xinet.ru
212.176.98.194	A	ns.xinet.ru
212.176.98.194	A	ex.xinet.ru
212.176.98.195	PTR	mxsn.xinet.ru
212.176.100.0	PTR	altayskaya-prodcompany-souzga-link.rosprint.net
212.176.101.128	PTR	usa-consulstvo-sat-link.rosprint.net
212.176.103.24	A	ns.tele2rostov.ru
212.176.104.38	A	sw-vv.nts.nnov.ru
212.176.105.65	A	mail.sng.msk.ru
212.176.105.66	A+PTR	mail.sngtst.msk.ru
212.176.105.130	PTR	sochi2014.com
212.176.106.36	PTR	mx02.alefbank.ru
212.176.106.42	A+PTR	mx01.alefbank.ru
212.176.106.66	A+PTR	ns.uralsteel.com
212.176.106.132	PTR	mail.fond.sama.ru
212.176.106.145	A	lync.avestragroup.com
212.176.106.155	A	mail2.zti.ru
212.176.106.220	A	shtvan.ru
212.176.107.219	A+PTR	mail.ovbport.ru
212.176.107.219	A	mail.mavs.ru
212.176.107.226	A	ns.mavs.ru
212.176.107.226	A	ns.tolmachevo-catering.ru
212.176.107.226	A	ns.ovbport.ru
212.176.107.228	A+PTR	mail.tolmachevo-catering.ru
212.176.110.232	A	mx2.am-aton.ru
212.176.111.1	PTR	et-1.megabit.ru
212.176.111.2	PTR	ns.megabit.ru
212.176.111.2	A	ns1.simbirsk-tur.ru
212.176.111.2	A	ns1.goncharovs-meridian.ru
212.176.111.3	PTR	mail.megabit.ru
212.176.111.66	A	duet.megabit.ru
212.176.111.67	A	megatour.megabit.ru
212.176.111.71	A	school1.megabit.ru
212.176.111.72	A	grandtur.megabit.ru
212.176.111.129	PTR	alpha.megabit.ru
212.176.111.178	PTR	zs.region73.ru
212.176.111.255	PTR	ip-255.megabit.ru
212.176.114.85	A	xn--c1a2a1b.xn--p1ai
212.176.114.213	A	rtf.i-nn.ru
212.176.115.249	PTR	prof-it-ltd-imango-gw.rosprint.net
212.176.116.169	A	shuijuewww.mhyxlt.com
212.176.116.169	A	ns3.z09.ru
212.176.116.169	A	ns3.smslubov.ru
212.176.117.169	A	ns2.mmcintergeo.ru
212.176.117.169	A	mmcintergeo.ru
212.176.118.0	PTR	tetra-pack-krasnodar-lenina-82-link.rosprint.net
212.176.118.2	PTR	krasnodar-gin-pe02-ge-1-0-4-780.rosprint.net
212.176.118.112	PTR	llc-mpc-link.rosprint.net
212.176.118.144	PTR	creditlyonnais-link.rosprint.net
212.176.118.146	PTR	moscow-gin-pe11-xe-2-0-3-1805.rosprint.net
212.176.118.206	PTR	volgograd-gin-pe03-ge-1-0-5-212.rosprint.net
212.176.118.220	PTR	rma-service-leningradskoe16-2-link.rosprint.net
212.176.118.229	PTR	vniibt-burovoy-instrument-gw.rosprint.net
212.176.118.230	PTR	perm-gin-pe01-ge-1-0-2-34.rosprint.net
212.176.119.25	PTR	molvest-gw.rosprint.net
212.176.119.213	PTR	polyot-gw.rosprint.net
212.176.119.213	A	ns.poletcargo.ru
212.176.119.213	A	poletcargo.ru
212.176.122.0	PTR	bank-russkiy-standart-link.rosprint.net
212.176.122.53	A	mx.taga.ru
212.176.122.78	PTR	rostov-gin-pe02-1-2-0-262.rosprint.net
212.176.122.129	PTR	agc-flet-glass-vostok-gw.rosprint.net
212.176.123.2	PTR	saratov-gin-pe01-ge-1-1-3-212.rosprint.net
212.176.123.133	A	athd.ru
212.176.123.185	A	lists1.troika.ru
212.176.124.32	PTR	tolmahevo-airport-2-link.rosprint.net
212.176.124.34	PTR	novosibirsk10-s1-1-4-8.rosprint.net
212.176.124.69	PTR	diamondmoscow-gw.rosprint.net
212.176.124.100	PTR	mega-vostok-link.rosprint.net
212.176.124.128	PTR	lantabank-link.rosprint.net
212.176.124.165	PTR	metallinvestbank-gw.rosprint.net
212.176.124.165	A	udobnodengi.ru
212.176.124.165	A	udobnodengi.com
212.176.124.166	PTR	ekaterinburg-gin-pe03-xe-2-0-0-1496.rosprint.net
212.176.124.172	PTR	throne-link.rosprint.net
212.176.124.197	PTR	ufanet-gw.rosprint.net
212.176.124.197	A	www.v1t.ru
212.176.124.198	PTR	ryazan-gin-pe02-g2-1-0-41.rosprint.net
212.176.125.117	A	vpn.cdco.ru
212.176.126.97	A	mail.aistsamara.ru
212.176.127.81	PTR	rostov-gin-pe02-g1-2-0-152-gw.rosprint.net