Robtex

Up: 89.255.120.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 89.255.120.0/25
Down right: 89.255.120.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
89.255.120.7	A	www.nwship.com
89.255.120.11	A	owa.nwship.com
89.255.120.15	A+PTR	ns1.nwship.com
89.255.120.16	PTR	mail.nwsc.spb.ru
89.255.120.16	A	nwship.com
89.255.120.16	A	mail.nwship.com
89.255.120.181	A	ns.vblc.ru