Robtex

Up: 77.106.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 77.106.192.0/19
Down right: 77.106.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.106.192.6	PTR	protos.sochi.ru
77.106.194.150	PTR	edu.sochi.ru
77.106.196.36	A	t-mail2.tamanneftegas.ru
77.106.196.37	A	t-mail1.tamanneftegas.ru
77.106.196.38	A	t-ns.tamanneftegas.ru
77.106.196.115	A	eri.su
77.106.196.141	A	mx2.stav.rosneft.ru
77.106.196.204	A	r1.sn-8ph2xajvh-3xwl.googlevideo.com
77.106.196.206	A	r3.sn-8ph2xajvh-3xwl.googlevideo.com
77.106.197.51	A	tpk.bisv.ru
77.106.197.130	A	engroup.ru
77.106.199.210	A	travel-kuban.ru
77.106.199.210	A	es-provodnik.ru
77.106.199.210	A	www.volnistiki.ru
77.106.200.5	PTR	cisco5400-fa0-0.sochitel.ru
77.106.200.20	PTR	news.sochi.ru
77.106.200.20	PTR	dns1.sochitel.ru
77.106.200.20	PTR	news.sochitel.ru
77.106.200.80	PTR	sochi.ru
77.106.200.80	PTR	mail.sochi.ru
77.106.200.91	PTR	net.sochi.ru
77.106.200.235	PTR	iptel2.sochitel.ru
77.106.202.238	PTR	sochitel.ru
77.106.204.65	PTR	sochitel.ru
77.106.210.210	PTR	sp.sochitel.ru
77.106.212.106	A+PTR	mail.maksmedia.ru
77.106.212.106	A	mxbee.maksmedia.ru
77.106.214.238	PTR	soc.vtb.ru
77.106.215.10	A+PTR	mx.simbip.ru
77.106.216.66	PTR	trust.sochitel.ru
77.106.217.182	A	e.tdsgroup.ru
77.106.228.228	PTR	228.as.sochi.ru
77.106.231.231	PTR	231.as.sochi.ru
77.106.231.254	PTR	sochinet.ru
77.106.236.130	A	relay.cikt.ru
77.106.237.100	A+PTR	mail.rudn-sochi.ru
77.106.237.101	A	rudn-sochi.ru
77.106.249.11	A	diever.ru
77.106.252.10	A	xn-----6kcbffwxcidskwfbgct9aid0k.xn--p1ai
77.106.252.10	A	arenda-avto-sochi.ru
77.106.252.31	A	strk-sochi.ru
77.106.252.31	A	www.sochinskayatrk.ru
77.106.252.129	A	tracker.sochidrive.org
77.106.252.158	A	vtc.world
77.106.252.158	A	syntetix.net
77.106.252.162	A	olympsoft.com
77.106.252.251	A	it-root.ru