Robtex

Up: 195.78.40.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 195.78.42.0/24
Down right: 195.78.43.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
195.78.42.0	PTR	unknown.vektor-m.kiev.ua
195.78.42.1	A+PTR	lia.vektor-m.kiev.ua
195.78.42.1	A	ns.vektor-m.kiev.ua
195.78.42.2	A+PTR	ns2.vektor-m.kiev.ua
195.78.42.2	A	vektor-m.kiev.ua
195.78.42.2	A	ns.splitservice.kiev.ua
195.78.42.5	PTR	mail.vektor-m.kiev.ua
195.78.42.5	A	relay2.splitservice.kiev.ua
195.78.42.5	A	relay.vektor-m.kiev.ua
195.78.42.9	PTR	unknown.vektor-m.kiev.ua
195.78.42.10	PTR	unknown.vektor-m.kiev.ua
195.78.42.156	PTR	unknown.vektor-m.kiev.ua
195.78.42.251	PTR	unknown.vektor-m.kiev.ua
195.78.42.251	A	splitservice.kiev.ua
195.78.42.251	A	zoloteyabluko.com
195.78.43.6	PTR	unknown.vektor-m.kiev.ua
195.78.43.10	A+PTR	mail.itogo.ua
195.78.43.10	A	mail.workabox.ru
195.78.43.10	A	mail.workabox.cz
195.78.43.22	PTR	unknown.vektor-m.kiev.ua
195.78.43.58	PTR	unknown.vektor-m.kiev.ua
195.78.43.59	PTR	unknown.vektor-m.kiev.ua
195.78.43.60	PTR	unknown.vektor-m.kiev.ua
195.78.43.62	A+PTR	www.avishosting.pp.ua
195.78.43.62	A	mail.avishosting.pp.ua
195.78.43.62	A	www.howtodo.pp.ua
195.78.43.66	PTR	unknown.vektor-m.kiev.ua
195.78.43.70	PTR	unknown.vektor-m.kiev.ua
195.78.43.70	A	mail.ggc.com.ua
195.78.43.71	PTR	unknown.vektor-m.kiev.ua
195.78.43.74	A+PTR	mail.tcs.kiev.ua
195.78.43.82	PTR	unknown.vektor-m.kiev.ua
195.78.43.86	PTR	unknown.vektor-m.kiev.ua
195.78.43.94	PTR	mail.workabox.ru
195.78.43.94	A	mail.workabox.cz
195.78.43.98	PTR	unknown.vektor-m.kiev.ua
195.78.43.114	PTR	unknown.vektor-m.kiev.ua
195.78.43.114	A	mail.avalanche.ua
195.78.43.126	PTR	unknown.vektor-m.kiev.ua
195.78.43.126	A	mail.agro.workabox.ua
195.78.43.142	PTR	mail.hammer.com.ua
195.78.43.170	PTR	unknown.vektor-m.kiev.ua