Robtex

Up: 193.34.164.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.34.164.0/24
Down right: 193.34.165.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.34.164.191	A+PTR	mail.bashneft-azs.ru
193.34.164.198	A	bashneft-inform.ru
193.34.164.199	PTR	bn-rb.ru
193.34.164.199	PTR	novoil-rb.ru
193.34.164.199	PTR	unh-rb.ru
193.34.164.220	PTR	ptus.info
193.34.164.220	A+PTR	ns1.ptus.info
193.34.164.220	A+PTR	ns2.bashneft.ru
193.34.165.198	A	bashneft-inform.ru