Robtex

Up: 91.235.32.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 91.235.32.0/25
Down right: 91.235.32.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.235.32.0	PTR	net-winner.winner-group.ru
91.235.32.2	A	ns.winner-group.ru
91.235.32.2	A	ns.baza-winner.ru
91.235.32.4	A+PTR	c3845.winner-group.ru
91.235.32.5	A	c2801.winner-group.ru
91.235.32.32	A	ullr.winner-group.ru
91.235.32.64	A	noc.winner-group.ru
91.235.32.82	A	redirect.1014103.ru
91.235.32.82	A	hosting.winner-group.ru
91.235.32.92	A+PTR	hosting2.winner-group.ru
91.235.32.93	PTR	hl.realtyscope.ru
91.235.32.93	A	realtyscope.ru
91.235.32.108	A	foto.winner-group.ru
91.235.32.108	A	photo.baza-winner.ru
91.235.32.108	A	foto2.winner-group.ru
91.235.32.128	A	main1.stable.sob.ru
91.235.32.128	A	stable.sob.ru
91.235.32.129	A	www.sob.ru
91.235.32.129	A	sob.ru
91.235.32.129	A	ns.sob.ru
91.235.32.131	A+PTR	relay.winner-group.ru
91.235.32.131	A	relay.baza-winner.ru
91.235.32.134	A	openx1.sob.ru
91.235.32.134	A	mars.sob.ru
91.235.32.151	PTR	sebedom.ru
91.235.32.154	A	openx1.testing.sob.ru
91.235.32.182	PTR	rc.baza-winner.ru
91.235.32.182	A	www.1014103.ru
91.235.32.182	A	data.1014103.ru
91.235.32.199	A+PTR	frontend.sob.ru
91.235.32.208	A	w6-update-php.baza-winner.ru
91.235.32.219	A+PTR	web-app.1014103.ru
91.235.32.219	A	web-app.baza-winner.ru