Robtex

Up: 84.252.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 84.252.128.0/21
Down right: 84.252.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.252.129.71	PTR	relay-out6.mail.masterhost.ru
84.252.129.196	A	xn--b1ammh2b.xn--p1ai
84.252.137.4	PTR	nextmail.ru
84.252.137.17	A	comix.by
84.252.137.17	A	cityhobbi.ru
84.252.138.7	A	b.rusonyx.ru
84.252.138.10	A	n2.rusonyx.ru
84.252.138.16	A+PTR	ns3.rusonyx.ru
84.252.138.21	PTR	ns2.rusonyx.ru
84.252.138.21	A	ns2.stankin.ru
84.252.138.21	A	ns2.mishsoft.ru
84.252.138.24	A	hw19.rusonyx.ru
84.252.138.155	A	mult-tv.ru
84.252.139.108	A	tv-expert.ru
84.252.139.144	A	ns1.arhost.ru
84.252.139.237	A	asp-linux.com
84.252.140.16	A	d500.ru
84.252.141.6	A	u1121.netangels.ru
84.252.141.7	PTR	ftp.lazurprint.ru
84.252.141.18	PTR	mpilot.ru
84.252.141.40	A	dfschool.ru
84.252.142.18	A	touchsolutions.ru
84.252.142.18	A	regal-group.ru
84.252.142.18	A	m3.webstyle.ru
84.252.142.140	A	webasyst.ru
84.252.143.132	A	hbsyst.com