Robtex

Up: 62.181.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 62.181.48.0/23
Down right: 62.181.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
62.181.48.1	A	z.stz.net.ru
62.181.48.46	A	pelarus.s.stz.net.ru
62.181.48.54	A+PTR	baucentr.s.stz.net.ru
62.181.48.84	A	ws3.intertorg.s.stz.net.ru
62.181.48.98	PTR	florance.s.stz.net.ru
62.181.49.50	PTR	gw.activizm.ru
62.181.49.51	PTR	smtp.activizm.ru
62.181.50.51	PTR	mx1.primelink.ru
62.181.50.74	PTR	mx4.primelink.ru
62.181.50.150	A	ns2.spk.ru
62.181.50.154	PTR	mail.u-g.ru
62.181.50.234	PTR	gti-geo.ru
62.181.50.250	PTR	sarosm.ru
62.181.51.22	PTR	22.51.181.62.trc-odintsovo.ru
62.181.51.36	A+PTR	acron-gw.eut.ru
62.181.51.58	A+PTR	post.greenway.spb.ru
62.181.51.58	A	post.zangis.ru
62.181.51.61	A+PTR	mail.greenway.ru
62.181.51.62	PTR	62.51.181.62.trc-odintsovo.ru
62.181.51.62	A	www.zangis.net
62.181.51.62	A	www.zangis.ru
62.181.51.114	PTR	office.radats.ru
62.181.51.130	PTR	stat.telincom.ru
62.181.51.140	PTR	lsn.ru
62.181.51.141	PTR	leftside.ru
62.181.51.142	PTR	cs.lsn.ru