Robtex

Up: 81.19.92.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.19.93.0/25
Down right: 81.19.93.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.19.93.5	PTR	front.head.rambler.ru
81.19.93.5	A	travel.rambler.ru
81.19.93.5	A	www.travel.rambler.ru
81.19.93.6	PTR	front.head.rambler.ru
81.19.93.6	A	travel.rambler.ru
81.19.93.6	A	www.travel.rambler.ru
81.19.93.7	PTR	front.media.rambler.ru
81.19.93.7	A	f3.foto.rambler.ru
81.19.93.7	A	krasnoyarsk-realty.rambler.ru
81.19.93.8	PTR	front.media.rambler.ru
81.19.93.8	A	f3.foto.rambler.ru
81.19.93.8	A	krasnoyarsk-realty.rambler.ru
81.19.93.9	PTR	front.resize.rambler.ru
81.19.93.9	A	img.rl0.ru
81.19.93.10	PTR	front.resize.rambler.ru
81.19.93.10	A	img.rl0.ru
81.19.93.17	PTR	front.intra.rambler.ru
81.19.93.50	PTR	akbk.ru
81.19.93.50	PTR	mail.akbk.ru
81.19.93.67	PTR	mail.ainf.ru