Robtex

Up: 87.242.112.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 87.242.116.0/23
Down right: 87.242.118.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
87.242.116.15	PTR	webew.ru
87.242.116.19	PTR	19-116-242-87.maxhosting.ru
87.242.116.32	PTR	32-116-242-87.maxhosting.ru
87.242.116.107	PTR	art-nova.ru
87.242.116.160	PTR	160
87.242.116.201	PTR	201-116-242-87.maxhosting.ru
87.242.117.38	PTR	38-117-242-87.maxhosting.ru
87.242.117.128	PTR	128-117-242-87.maxhosting.ru
87.242.117.226	PTR	226-117-242-87.maxhosting.ru
87.242.118.19	A	alermo.ru
87.242.118.101	PTR	post.russia.ru
87.242.118.102	PTR	mail.russia.ru
87.242.118.102	A	p2p.adv.vz.ru
87.242.118.102	A	adv.vz.ru