Robtex

Up: 77.243.120.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 77.243.120.0/25
Down right: 77.243.120.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.243.120.0	PTR	nat1.baikal.ru
77.243.120.3	PTR	nat4.baikal.ru
77.243.120.6	PTR	benikov-pc.isu.ru
77.243.120.10	PTR	77-243-120-10.baikal.ru
77.243.120.12	PTR	77-243-120-12.baikal.ru
77.243.120.17	PTR	garant1.isu.ru
77.243.120.19	A+PTR	ppp3.baikal.ru
77.243.120.24	PTR	net-servers.baikal.ru
77.243.120.26	A	relay.baikal.ru
77.243.120.26	A	oldgate.baikal.ru
77.243.120.27	A+PTR	ns.baikal.ru
77.243.120.29	A+PTR	mailserv.isu.ru
77.243.120.29	A	mail.baikal.ru
77.243.120.30	PTR	ntp.baikal.ru
77.243.120.32	A+PTR	net2-ppp.baikal.ru
77.243.120.33	A+PTR	ppp7.baikal.ru
77.243.120.34	A+PTR	gr.isu.ru
77.243.120.34	PTR	yxorp.isu.ru
77.243.120.46	A+PTR	ppp20.baikal.ru
77.243.120.49	A+PTR	ppp23.baikal.ru
77.243.120.50	A+PTR	ppp24.baikal.ru
77.243.120.61	A+PTR	ppp35.baikal.ru
77.243.120.66	PTR	cms.baikal.ru
77.243.120.66	A	www.ici.baikal.ru
77.243.120.66	A	ici.baikal.ru
77.243.120.67	A+PTR	dev.baikal.ru
77.243.120.67	A	cms.baikal.ru
77.243.120.67	A	www.library.isu.ru
77.243.120.68	PTR	alp.baikal.ru
77.243.120.69	A+PTR	business.isu.ru
77.243.120.70	A	taiga-experiment.info
77.243.120.71	A+PTR	statistic.isu.ru
77.243.120.71	A	ns.statistic.isu.ru
77.243.120.71	A	www.artel.baikal.ru
77.243.120.73	A+PTR	gate.baikal.ru
77.243.120.74	PTR	dep.isu.ru
77.243.120.74	A	bfigu.ru
77.243.120.74	A	geo.isu.ru
77.243.120.76	PTR	77-243-120-76.baikal.ru
77.243.120.76	A	egf.baikal.ru
77.243.120.76	A	www.egf.baikal.ru
77.243.120.77	PTR	model.isu.ru
77.243.120.77	A+PTR	up.isu.ru
77.243.120.77	A	geo.isu.ru
77.243.120.78	A+PTR	bs.isu.ru
77.243.120.78	A+PTR	www.bs.isu.ru
77.243.120.79	PTR	77-243-120-79.baikal.ru
77.243.120.81	A+PTR	www.researches.ru
77.243.120.81	A	researches.ru
77.243.120.81	A	unisong.baikal.ru
77.243.120.89	A	polnolunie.baikal.ru
77.243.120.95	A+PTR	tandemtest.isu.ru
77.243.120.96	PTR	tunki.baikal.ru
77.243.120.98	PTR	98.baikal.ru
77.243.120.98	A	baikalcomplex.com
77.243.120.98	A	www.baikalchalet.com
77.243.120.99	A+PTR	ns.iws.baikal.ru
77.243.120.102	PTR	www.sibexpo.ru
77.243.120.110	A	www.cpalsy.baikal.ru
77.243.120.112	PTR	77-243-120-112.baikal.ru
77.243.120.112	A	bogard.isu.ru
77.243.120.112	A	zooex.baikal.ru
77.243.120.113	A+PTR	self.isu.ru
77.243.120.114	PTR	77-243-120-114.baikal.ru
77.243.120.114	A	ontobox.com
77.243.120.114	A	ontobox.ru
77.243.120.116	A	libretto-lang.org
77.243.120.116	A	chtbs.ru
77.243.120.116	A	teacode.com
77.243.120.117	PTR	hb.isu.ru
77.243.120.118	PTR	business.isu.ru
77.243.120.120	A	librettolabs.com
77.243.120.120	A	libretto-labs.com
77.243.120.123	A+PTR	garant.isu.ru
77.243.120.123	A	www.baikalcomplex.com
77.243.120.126	PTR	alp.baikal.ru
77.243.120.126	A	ovti-trade.ru
77.243.120.127	PTR	unisong.baikal.ru
77.243.120.128	PTR	77-243-120-128.baikal.ru
77.243.120.130	PTR	77-243-120-130.baikal.ru
77.243.120.132	PTR	77-243-120-132.baikal.ru
77.243.120.152	PTR	77-243-120-152.baikal.ru
77.243.120.168	PTR	77-243-120-168.baikal.ru
77.243.120.173	PTR	77-243-120-173.baikal.ru
77.243.120.176	PTR	77-243-120-176.baikal.ru
77.243.120.178	PTR	77-243-120-178.baikal.ru
77.243.120.180	PTR	77-243-120-180.baikal.ru
77.243.120.181	PTR	77-243-120-181.baikal.ru
77.243.120.182	PTR	77-243-120-182.baikal.ru
77.243.120.182	A	isu.ru
77.243.120.186	PTR	77-243-120-186.baikal.ru
77.243.120.186	A	tunka.info
77.243.120.188	PTR	77-243-120-188.baikal.ru
77.243.120.188	A	tsvoyage.com
77.243.120.190	PTR	77-243-120-190.baikal.ru
77.243.120.195	PTR	77-243-120-195.baikal.ru
77.243.120.200	PTR	77-243-120-200.baikal.ru
77.243.120.201	PTR	77-243-120-201.baikal.ru
77.243.120.201	A	ppp45.baikal.ru
77.243.120.204	PTR	77-243-120-204.baikal.ru
77.243.120.213	PTR	77-243-120-213.baikal.ru
77.243.120.216	PTR	77-243-120-216.baikal.ru
77.243.120.220	PTR	77-243-120-220.baikal.ru
77.243.120.221	PTR	77-243-120-221.baikal.ru
77.243.120.232	PTR	77-243-120-232.baikal.ru
77.243.120.239	PTR	77-243-120-239.baikal.ru
77.243.120.241	PTR	central-gw.isu.ru
77.243.120.243	PTR	moodle.isu.ru
77.243.120.245	PTR	77-243-120-245.baikal.ru
77.243.120.248	PTR	77-243-120-248.baikal.ru
77.243.120.249	PTR	central-gw.isu.ru
77.243.120.250	A+PTR	proxy.baikal.ru
77.243.120.253	PTR	77-243-120-253.baikal.ru