Robtex

Up: 178.213.80.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 178.213.80.0/24
Down right: 178.213.81.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
178.213.81.3	A+PTR	ns1.gorinfo.net
178.213.81.4	A+PTR	mail.gorinfo.net
178.213.81.8	A	ns.gorinfo.net
178.213.81.10	A	test.behterev.su
178.213.81.22	PTR	mail.inir.ru
178.213.81.22	A	novostispb.ru
178.213.81.22	A	www.novostispb.ru