Robtex

Up: 85.172.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 85.172.64.0/22
Down right: 85.172.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
85.172.64.115	A	mail.nefteugansk.ru
85.172.64.115	A	ns01.nefteugansk.ru
85.172.64.115	A	mail.123r.ru
85.172.66.51	A	sochi.rosenergobank.ru
85.172.66.178	PTR	smtp.sochiadm.ru
85.172.66.178	A	mx.sochiadm.ru
85.172.66.179	A	smtp.sochiadm.ru
85.172.66.226	A	mail.uplaza.ru
85.172.66.226	A	mail2.uplaza.ru
85.172.66.226	A	mail.brevis-apartments.ru
85.172.66.230	PTR	mail2.uplaza.ru
85.172.66.230	A	mail2.brevis-apartments.ru
85.172.71.11	A+PTR	mx.rosaski.com
85.172.71.13	A	mail.rosaski.com
85.172.71.34	A	mail1.lidersochi.net
85.172.71.246	A	xn----7sbagk1akkqgbg2bzf.xn--p1ai