Robtex

Up: 195.96.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 195.96.80.0/22
Down right: 195.96.84.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
195.96.80.33	A+PTR	gw.knauf-spb.ru
195.96.80.34	PTR	mx.knauf-spb.ru
195.96.80.75	PTR	smtp.kuznech.com
195.96.80.93	A+PTR	postmail.aur.ppk-piter.ru
195.96.80.93	A	aur.ppk-piter.ru
195.96.80.130	PTR	mail.avangard.spb.ru
195.96.80.186	A+PTR	app3.kassira.net
195.96.80.244	A+PTR	mail.chipita.ru
195.96.81.90	A+PTR	post3.likgroup.ru
195.96.81.118	A	ms.com-paritet.ru
195.96.82.12	A+PTR	mail1.loc2018.com
195.96.82.13	A+PTR	mail2.loc2018.com
195.96.82.14	A	mail.loc2018.com
195.96.82.22	A	tbc-russia2018.com
195.96.84.178	A	spb.progal.ru
195.96.84.210	A+PTR	gw.expoforum.ru
195.96.84.212	A	mail.expo-forum.ru
195.96.84.212	A	expo-forum.ru
195.96.84.234	A	mazur.lanck.net
195.96.84.244	A+PTR	mail.russlandia.ru
195.96.84.244	A	ns.russlandia.ru
195.96.85.27	PTR	west.mailflow.ru
195.96.85.38	PTR	rtc-electro-m.ru
195.96.85.38	PTR	mail.rtc-electro-m.ru
195.96.85.66	PTR	mail.solidex.spb.ru
195.96.85.75	PTR	mail.sigma.spb.ru
195.96.85.83	PTR	mdaemon.taler.ru
195.96.85.86	A	local.5oc.ru
195.96.85.86	A	mail.5oc.ru
195.96.86.42	A	www.gorkygolfclub.ru
195.96.86.42	A	mail.gorkygolfclub.ru
195.96.86.42	A	gorkygolfclub.ru
195.96.86.70	PTR	kccs.ru
195.96.86.70	PTR	scalc.ru
195.96.86.70	PTR	rccs.spb.ru
195.96.86.92	A	vvostoke.ru
195.96.86.114	PTR	mail.intelenergomash.ru
195.96.86.148	A	ns7.russergo.ru
195.96.86.148	A	ns7.russ-ergo.com
195.96.86.148	A	ns7.ergo-russ.com
195.96.86.164	PTR	gate.mktr.ru
195.96.86.166	PTR	trans.cnete.ru
195.96.86.182	PTR	mx8.renins.com
195.96.86.183	A	owa.spb.renins.com
195.96.86.230	PTR	fertoing.com
195.96.86.230	PTR	fertoing.ru
195.96.86.230	PTR	xn--c1adjudlon.xn--p1ai
195.96.87.66	A	office.lomo.ru
195.96.87.74	A	mx.pirogov-dvorik.ru
195.96.87.74	A	mail.pirogov-dvorik.ru
195.96.87.114	A	mail.arsenaltransport.ru
195.96.87.114	A	autogroupnw.ru
195.96.87.154	A+PTR	gate.agro-al.ru
195.96.87.210	A	asutp.io