Robtex

Up: 185.138.206.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 185.138.206.128/26
Down right: 185.138.206.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.138.206.150	PTR	cmail.korolev-net.ru
185.138.206.154	PTR	cnt154.korolev-net.ru
185.138.206.162	PTR	cnt162.korolev-net.ru
185.138.206.162	A	kovcheg-ns1.metatr.ru
185.138.206.162	A	ns.kovcheg.metatr.ru