Robtex

Up: 85.143.32.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 85.143.40.0/22
Down right: 85.143.44.0/22

IP	Type	Hostname
85.143.40.1	A+PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.1	A	rr02.urc.ac.ru
85.143.40.2	A+PTR	rnocserv.urc.ac.ru
85.143.40.2	A	rnoc.urc.ac.ru
85.143.40.3	PTR	kate.rnoc.urc.ac.ru
85.143.40.4	PTR	dnt.rnoc.urc.ac.ru
85.143.40.9	A+PTR	vadb.rnoc.urc.ac.ru
85.143.40.10	A+PTR	imp.rnoc.urc.ac.ru
85.143.40.11	A	lizard.rnoc.urc.ac.ru
85.143.40.12	A	pike.rnoc.urc.ac.ru
85.143.40.17	A+PTR	anna.rnoc.urc.ac.ru
85.143.40.19	A+PTR	alla.rnoc.urc.ac.ru
85.143.40.20	A	xerox.rnoc.urc.ac.ru
85.143.40.23	A	sos.rnoc.urc.ac.ru
85.143.40.24	A+PTR	aqua.rnoc.urc.ac.ru
85.143.40.25	A+PTR	sarumyan.rnoc.urc.ac.ru
85.143.40.26	A+PTR	sar.rnoc.urc.ac.ru
85.143.40.27	A	newdb.urc.ac.ru
85.143.40.33	A	ncswan.urc.ac.ru
85.143.40.42	A+PTR	lms.urc.ac.ru
85.143.40.48	A+PTR	db-old.urc.ac.ru
85.143.40.62	A+PTR	vpnserv.urc.ac.ru
85.143.40.89	A	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.97	A+PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.98	A+PTR	lara-r.rnoc.urc.ac.ru
85.143.40.105	A+PTR	csc-r.urc.ac.ru
85.143.40.106	A+PTR	csc-s.urc.ac.ru
85.143.40.109	A	chvai.urc.ac.ru
85.143.40.146	A	3.rnoc-dialup.urc.ac.ru
85.143.40.150	A	lara.rnoc-dialup.urc.ac.ru
85.143.40.153	PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.157	A+PTR	teleworker-sw-campus.urc.ac.ru
85.143.40.157	A	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.158	A+PTR	rr-bras.urc.ac.ru
85.143.40.158	A	guvd.urc.ac.ru
85.143.40.161	PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.162	A	tuntest.urc.ac.ru
85.143.40.163	A	sartun.urc.ac.ru
85.143.40.165	PTR	teleworker2-sw-campus.urc.ac.ru
85.143.40.165	A	teleworker-sw-campus.urc.ac.ru
85.143.40.169	A+PTR	teleworker-sw-campus.urc.ac.ru
85.143.40.170	A+PTR	teleworker-bras.urc.ac.ru
85.143.40.173	PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.40.174	PTR	ns3.urc.ac.ru
85.143.40.178	A+PTR	sw-campus.urc.ac.ru
85.143.40.190	PTR	rr-bras.urc.ac.ru
85.143.40.194	A	agromed.urc.ac.ru
85.143.40.197	PTR	teleworker-sw-campus.urc.ac.ru
85.143.40.201	A+PTR	sw-campus.urc.ac.ru
85.143.40.204	A	net-urc-bras03.urc.ac.ru
85.143.41.1	A+PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.41.11	A	nw1.urc.ac.ru
85.143.41.12	A	nw2.susu.ac.ru
85.143.41.13	A	nw3.susu.ac.ru
85.143.41.23	PTR	hosting01.urc.ac.ru
85.143.41.33	A+PTR	cdns01.susu.ac.ru
85.143.41.44	PTR	campus.net.ru
85.143.41.46	A	xn--f1aidplv9d.xn--p1ai
85.143.41.46	A	cdns02.susu.ac.ru
85.143.41.46	A	xn----dtbb5cmcc8f.xn--p1ai
85.143.41.48	PTR	info.susu.ac.ru
85.143.41.49	A	netserv1.susu.ac.ru
85.143.41.54	A	netserv8.urc.ac.ru
85.143.41.58	A	netserv14.urc.ac.ru
85.143.41.62	A	vpnserv.urc.ac.ru
85.143.45.1	PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.45.3	PTR	ws1.ccn.org.ru
85.143.45.9	PTR	ws7.ccn.org.ru
85.143.45.42	PTR	unregistered.sci.urc.ac.ru
85.143.45.97	PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.45.129	A+PTR	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.45.130	A+PTR	agroune.urc.ac.ru
85.143.45.131	A	agroun.urc.ac.ru
85.143.45.169	A	chelyabinsk-rnoc-rr02.backbone.urc.ac.ru
85.143.45.199	A+PTR	ws2.tehnopark.susu.ac.ru