Robtex

Up: 46.56.86.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 46.56.86.0/25
Down right: 46.56.86.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.56.86.1	A+PTR	ns1.gstu.by
46.56.86.2	A+PTR	mx1.gstu.by
46.56.86.3	A+PTR	web1.gstu.by
46.56.86.3	A	www.gstu.by
46.56.86.3	A	edu.gstu.by
46.56.86.4	A	www.gstu.by
46.56.86.4	A	web1.gstu.by
46.56.86.4	A	mail.gstu.by
46.56.86.10	A	imap.gstu.by