Robtex

Up: 194.58.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.58.30.0/25
Down right: 194.58.30.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.58.30.1	PTR	gw.website.ru
194.58.30.29	A	affiliateclub.ru
194.58.30.29	A	zaodikon.ru
194.58.30.29	A	leprechaun.ru
194.58.30.82	PTR	pragmaticus.ru
194.58.30.84	A	*.fnti.ru
194.58.30.85	PTR	alexnet.ru
194.58.30.85	A	artberloga.ru
194.58.30.89	PTR	ccord.ru
194.58.30.90	A	lactalis.ge
194.58.30.128	PTR	ilion.100mb.net
194.58.30.129	PTR	ibm.ptclab.ru
194.58.30.130	PTR	forum.pravmir.ru
194.58.30.131	PTR	vz01.100mb.ru
194.58.30.133	PTR	fishing.100mb.net
194.58.30.136	A	boxsterauto.ru
194.58.30.136	A	volvo-ekb.ru
194.58.30.136	A	fordekat.ru
194.58.30.137	PTR	indep.adv.ru
194.58.30.149	A	xudojniki.ru
194.58.30.151	A	sun.sunich.100mb.net
194.58.30.167	PTR	ip6.ru
194.58.30.168	PTR	onlinetrade.ru
194.58.30.169	PTR	ma21.ru
194.58.30.170	PTR	bsd.isi.ru