Robtex

Up: 77.94.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 77.94.160.0/21
Down right: 77.94.168.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.94.160.33	PTR	atlant.naukanet.ru
77.94.160.50	PTR	ae3-sirius6b-yampol-msk.naukanet.ru
77.94.160.98	PTR	gate007.naukanet.ru
77.94.162.12	A	r1---sn-o5035oxu-n8vl.googlevideo.com
77.94.162.12	A	r1.sn-o5035oxu-n8vl.c.pack.google.com
77.94.162.12	A	r1.sn-o5035oxu-n8vl.googlevideo.com
77.94.162.13	A	r2.sn-o5035oxu-n8vl.googlevideo.com
77.94.164.78	PTR	rino-kom.naukanet.ru
77.94.165.51	A+PTR	remote.mb-group.ru
77.94.165.53	A+PTR	mail.m-production.tv
77.94.165.53	A	mail.m-pr.tv
77.94.165.57	A	doctors-for-doctors.ru
77.94.166.17	PTR	atlant.naukanet.ru
77.94.166.21	PTR	atlant.naukanet.ru
77.94.166.33	PTR	atlant.naukanet.ru
77.94.166.37	PTR	atlant.naukanet.ru
77.94.166.49	PTR	atlant.naukanet.ru
77.94.166.65	PTR	atlant.naukanet.ru
77.94.166.69	PTR	atlant.naukanet.ru
77.94.166.81	PTR	atlant.naukanet.ru
77.94.166.85	PTR	atlant.naukanet.ru
77.94.166.97	PTR	atlant.naukanet.ru
77.94.166.101	PTR	atlant.naukanet.ru
77.94.166.113	PTR	atlant.naukanet.ru
77.94.166.117	PTR	atlant.naukanet.ru
77.94.166.137	PTR	atlant.naukanet.ru
77.94.166.141	PTR	atlant.naukanet.ru
77.94.166.149	PTR	atlant.naukanet.ru
77.94.166.153	PTR	atlant.naukanet.ru
77.94.166.161	PTR	atlant.naukanet.ru
77.94.166.165	PTR	atlant.naukanet.ru
77.94.166.181	PTR	atlant.naukanet.ru
77.94.166.185	PTR	atlant.naukanet.ru
77.94.166.193	PTR	atlant.naukanet.ru
77.94.166.194	A+PTR	gw.pharmstd.ru
77.94.166.221	PTR	atlant.naukanet.ru
77.94.166.229	PTR	atlant.naukanet.ru
77.94.166.245	PTR	atlant.naukanet.ru
77.94.167.17	PTR	atlant.naukanet.ru
77.94.167.21	PTR	sirius.naukanet.ru
77.94.167.37	PTR	atlant.naukanet.ru
77.94.167.41	PTR	atlant.naukanet.ru
77.94.167.53	PTR	nostromo.naukanet.ru
77.94.167.65	PTR	atlant.naukanet.ru
77.94.167.69	PTR	atlant.naukanet.ru
77.94.167.85	PTR	atlant.naukanet.ru
77.94.167.89	PTR	atlant.naukanet.ru
77.94.167.117	PTR	atlant.naukanet.ru
77.94.167.125	PTR	atlant.naukanet.ru
77.94.167.133	PTR	atlant.naukanet.ru
77.94.167.141	PTR	atlant.naukanet.ru
77.94.167.145	PTR	atlant.naukanet.ru
77.94.167.153	PTR	atlant.naukanet.ru
77.94.167.165	PTR	atlant.naukanet.ru
77.94.167.181	PTR	atlant.naukanet.ru
77.94.167.193	PTR	atlant.naukanet.ru
77.94.167.197	PTR	atlant.naukanet.ru
77.94.167.209	PTR	atlant.naukanet.ru
77.94.167.225	PTR	atlant.naukanet.ru
77.94.168.12	PTR	msgate.hands.ru
77.94.168.13	PTR	mgate.hands.ru
77.94.168.20	A	ftp.hands.ru
77.94.168.21	A	ftp2.hands.ru
77.94.168.27	A	webmail.pronto.ru
77.94.168.35	A	pronto-media.ru
77.94.168.41	A	mail.cre-awards.ru
77.94.168.41	A	mail.cre.ru
77.94.168.41	A	mail.impressmedia.ru
77.94.168.44	PTR	mx01.pronto.ru
77.94.168.45	PTR	mx02.pronto.ru
77.94.168.68	A	borless.com
77.94.172.3	A	ns.ivrdu.so-cdu.ru
77.94.173.3	PTR	clients_77_94_173_3.345000.ru
77.94.173.34	PTR	clients_77_94_173_34.345000.ru
77.94.173.48	PTR	clients_77_94_173_48.345000.ru
77.94.173.65	PTR	clients_77_94_173_65.345000.ru
77.94.173.67	PTR	clients_77_94_173_67.345000.ru
77.94.173.83	PTR	clients_77_94_173_83.345000.ru
77.94.173.97	PTR	clients_77_94_173_97.345000.ru
77.94.173.130	PTR	clients_77_94_173_130.345000.ru
77.94.173.145	PTR	clients_77_94_173_145.345000.ru
77.94.173.146	PTR	clients_77_94_173_146.345000.ru
77.94.173.178	PTR	ensgroup.ru
77.94.173.179	PTR	clients_77_94_173_179.345000.ru
77.94.173.192	PTR	clients_77_94_173_192.345000.ru
77.94.173.208	PTR	clients_77_94_173_208.345000.ru
77.94.173.240	PTR	clients_77_94_173_240.345000.ru
77.94.174.34	A+PTR	mx1.spkbsu.ru
77.94.174.34	A	spkbsu.ru
77.94.174.166	PTR	mail.untec.ru
77.94.174.226	A	ns2.maptver.ru
77.94.174.226	A	ns2.tgmvc.tver.ru
77.94.174.226	A	ns2.adm.tver.ru
77.94.174.228	PTR	adm.tver.ru
77.94.174.242	A+PTR	luchplusr.ru
77.94.174.242	A	xn----dtbj8bh7dp.xn--p1ai
77.94.174.243	A+PTR	pechatnica.ru
77.94.174.243	A	xn--80aannyjx8ae.su
77.94.175.18	A	3ae6ucb.ru
77.94.175.22	A	service-mig.ru
77.94.175.24	A	neodigit.ru
77.94.175.24	A	black.cytec.ru
77.94.175.33	PTR	77-94-175-33.apmt.ru
77.94.175.33	A	relay.a-17.ru
77.94.175.33	A	ns.a-17.ru
77.94.175.77	A	ostube.ru
77.94.175.79	A	ns.karradio.ru
77.94.175.79	A	karradio.ru
77.94.175.79	A	*.karradio.ru
77.94.175.89	A	www.eviton.ru
77.94.175.89	A	acteya.ru
77.94.175.96	PTR	77-94-175-96.apmt.ru
77.94.175.110	A	dateline.ru
77.94.175.110	A	www.dateline.ru
77.94.175.110	A	art-electric.ru
77.94.175.234	A	mx.medi-globe.ru
77.94.175.234	A	mail-server.pentaxservice.ru
77.94.175.234	A	mailserv.smtgroup.ru
77.94.175.251	A	mail1.symanitron.ru
77.94.175.251	A	mail1.s-avt.ru
77.94.175.251	A	n-tron.ru