Robtex

Up: 89.191.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 89.191.240.0/21
Down right: 89.191.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.191.240.1	PTR	ns.masterlink.ru
89.191.240.1	A	ns1.masterlink.ru
89.191.240.1	A	ns.holiness.ru
89.191.240.3	A	arena.masterlink.ru
89.191.240.4	A	mik2.masterlink.ru
89.191.240.16	A	db.masterlink.ru
89.191.240.22	A	atcore.masterlink.ru
89.191.240.34	PTR	optimus.firmus.ru
89.191.240.34	A	7715986.ru
89.191.240.34	A	moiprodukty.ru
89.191.240.50	A	smtp.masterlink.ru
89.191.240.50	A	holiness.ru
89.191.240.50	A	ftp.masterlink.ru
89.191.240.51	PTR	arena.masterlink.ru
89.191.240.52	A	bob.masterlink.ru
89.191.240.139	A	ves-ka.ru
89.191.240.140	A	dc.masterlink.ru
89.191.241.1	A	ns2.holiness.ru
89.191.241.130	A	mik1.masterlink.ru
89.191.241.216	A	border3.masterlink.ru
89.191.241.221	A	border2.masterlink.ru
89.191.241.222	A	shaper-lo.masterlink.ru
89.191.243.19	A	ves-ka.ru
89.191.243.35	A	ns2.howtoshop.ru
89.191.243.35	A	ns2.extremekazantip.ru