Robtex

Up: 213.138.212.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 213.138.212.0/24
Down right: 213.138.213.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.138.212.29	A	mail.iss-prisco.ru
213.138.212.100	A+PTR	mail.rosneft-nnp.ru
213.138.212.100	A	rosneft-nnp.ru
213.138.212.245	A+PTR	mail.nsry.ru
213.138.212.245	A	jns-shop.ru
213.138.212.245	A	nsry.ru
213.138.213.119	A	v-impex.ru
213.138.213.119	A	mail.vostok-impex.ru
213.138.213.119	A	mail.v-impex.ru