Robtex

Up: 84.47.184.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 84.47.186.0/24
Down right: 84.47.187.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
84.47.186.2	A+PTR	mail.velgol.ru
84.47.186.27	PTR	mail.coline.ru
84.47.186.27	A	ns1.garus-sip.ru
84.47.186.27	A	www.stmp.ru
84.47.186.28	A+PTR	mail.nocsys.ru
84.47.186.29	A	adriatictour.com
84.47.186.29	A	www.adriatictour.com
84.47.186.29	A	ute-weber.com
84.47.186.30	A	mail.xn--80aagbmb6bda5bv.xn--p1ai
84.47.186.30	A	69-194-138-255.webhostingprovider.com
84.47.186.38	PTR	mail.ammining.ru
84.47.186.38	A	ammining.ru
84.47.186.38	A	ns1.ammining.ru
84.47.186.70	A	golitsynotelecom.ru
84.47.186.102	A	mail.infosvyaz.org
84.47.186.106	PTR	srv-mx.photopro.ru
84.47.186.106	A	srv-mx.glamstudio.ru
84.47.186.106	A	mail.master-printlab.ru
84.47.186.122	A+PTR	fox.naukanet.ru
84.47.186.142	PTR	mail-ti2.convershouse.ru
84.47.186.194	A	ps-katalog.ru
84.47.186.210	A+PTR	mx.karin.ru
84.47.186.210	A	mx.exegate.com
84.47.186.210	A	mx.skladzheleza.ru
84.47.186.253	A	mail.colvir.com
84.47.186.254	A+PTR	smtp.colvir.com
84.47.187.2	PTR	ns2.mik.ru
84.47.187.3	PTR	mx.rogova.ru
84.47.187.8	PTR	mx.gurnet.ru
84.47.187.50	PTR	mail.norbit.ru
84.47.187.51	PTR	igold.ru
84.47.187.51	A	xn--80agdslr.xn--p1ai
84.47.187.53	PTR	uc.norbit.ru
84.47.187.53	A	www.8tv.ru
84.47.187.78	A	rosspravka.ru
84.47.187.82	A	www.powerscan.ru
84.47.187.82	A	www.elar-context.ru
84.47.187.82	A	mail.elarobot.ru
84.47.187.83	A	www.obd-memorial.ru
84.47.187.84	A	www.obd-memorial.ru
84.47.187.85	A+PTR	mail.obd-memorial.ru
84.47.187.105	A+PTR	ns1.pozitis.ru
84.47.187.106	PTR	host106.pozitis.ru
84.47.187.106	A	aikidomaster.ru
84.47.187.108	PTR	host108.pozitis.ru
84.47.187.108	A	www.sapteki.ru
84.47.187.133	A	ns1.gameland.ru
84.47.187.133	A	mail.gameland.ru
84.47.187.133	A	smtp.gameland.ru
84.47.187.134	A	shop.glc.ru
84.47.187.138	PTR	mail-server.121arz.ru
84.47.187.145	A	www.glc.ru
84.47.187.145	A	tuningauto.ru
84.47.187.145	A	www.tuningauto.ru
84.47.187.182	A	www.totaldvd.ru
84.47.187.182	A	forum.totaldvd.ru
84.47.187.182	A	totaldvd.ru
84.47.187.183	A	forum.gameland.ru
84.47.187.190	A	ns2.gameland.ru
84.47.187.242	A+PTR	mailer.france-decor.ru