Robtex

Up: 91.215.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 91.215.112.0/23
Down right: 91.215.114.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.215.112.100	A	mail5.udmurtneft.ru
91.215.112.193	A	www.oiltelecom.ru
91.215.112.193	A	oiltelecom.ru
91.215.112.193	A	udmurtenergoneft.ru
91.215.112.196	A+PTR	mail-gw.udmurtneft.ru
91.215.112.210	A	ns2.udmurtneft.ru
91.215.112.210	A	ns2.oiltelecom.ru
91.215.112.211	PTR	udmurtneft.ru
91.215.112.211	A	mail.udmurtenergoneft.ru
91.215.112.211	A	mail.udmurtneft.ru
91.215.113.2	A	ns.udmurtenergoneft.ru
91.215.115.97	A	tot.udm.ru
91.215.115.125	A	ns3.tiswft.ru
91.215.115.125	A	mx3.tiswft.ru