Robtex

Up: 78.111.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 78.111.80.0/23
Down right: 78.111.82.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
78.111.80.21	PTR	przone.ru
78.111.80.21	A	www.myava.ru
78.111.80.22	PTR	przone.ru
78.111.80.23	PTR	przone.ru
78.111.80.47	PTR	maghreb.ru
78.111.80.48	PTR	maghreb.ru
78.111.80.49	PTR	maghreb.ru
78.111.80.72	A	fortimail2.viking.spb.ru
78.111.80.91	PTR	1domain.ru
78.111.80.92	A	socpoint.ru
78.111.80.92	A	www.krasnoyarsk.com
78.111.80.103	PTR	oval.ru
78.111.80.104	PTR	s-s-s.spb.ru
78.111.80.105	PTR	orgp.ru
78.111.80.107	PTR	m107.adultpark.ru
78.111.80.116	PTR	bezbashen.com
78.111.80.117	A	mail.ptzhelp.ru
78.111.80.120	PTR	stlimon.ru
78.111.80.120	A	mail.hoteliko.ru
78.111.80.120	A	mail.gtateam.net
78.111.80.121	PTR	cargosell.com
78.111.80.121	A	foot2.ru
78.111.80.144	PTR	repark.ru
78.111.80.145	A	pervak.ru
78.111.80.145	A	iquest.ru
78.111.80.145	A	buparts.ru
78.111.80.155	A	www.alliance-leasing.ru
78.111.80.155	A	www.all-l.ru
78.111.80.182	A	shgames.net
78.111.80.182	A	mx.dom-nadezda-omsk.ru
78.111.80.205	A	el-isar.ru
78.111.80.205	A	pop.eskaro.ua
78.111.80.210	PTR	matri-x.ru
78.111.80.213	A	pop.spb-husqvarna.ru
78.111.80.220	A	pop.alabaj.info
78.111.80.220	A	moroz-plp.ru
78.111.80.222	A	infedit.ru
78.111.80.222	A	neoberdina.ru
78.111.80.225	A	mx.master-bleska.ru
78.111.80.225	A	mx.cadastralcenter.ru
78.111.80.225	A	ladefence.org
78.111.80.226	PTR	mx2.platformahd.ru
78.111.80.226	A+PTR	ns2.platformahd.ru
78.111.80.226	PTR	ns6.tricolor.tv
78.111.80.227	PTR	mx2.platformahd.ru
78.111.80.227	A+PTR	ns2.platformahd.ru
78.111.80.227	PTR	ns6.tricolor.tv
78.111.80.228	PTR	mx2.platformahd.ru
78.111.80.228	A+PTR	ns2.platformahd.ru
78.111.80.228	PTR	ns6.tricolor.tv
78.111.80.230	A	sininda-1.ru
78.111.80.230	A	pop.xn----7sbgna8aijd3bh0k.xn--p1ai
78.111.80.231	PTR	elite-service.com
78.111.80.234	PTR	saturn-hosting.netfox.ru
78.111.80.234	A	aspmx3.googlemail.com.aleksnt.biz
78.111.80.234	A	*.googlemail.com.aleksnt.biz
78.111.80.236	PTR	astramg.ru
78.111.80.236	A	pop.petlocal.ru
78.111.80.236	A	pop.alva-motors.ru
78.111.80.237	PTR	maysky.usedns.com
78.111.80.237	A	pop.papochka.com
78.111.80.241	PTR	d-mobile.ru
78.111.81.35	A	www.xn--80aaacils8a5b.xn--p1ai
78.111.81.35	A	xn--80aaacils8a5b.xn--p1ai
78.111.81.40	PTR	na-nax.com
78.111.81.44	A	r1.sn-2gvhxuxt-axqe.gvt1.com
78.111.81.44	A	r1.sn-2gvhxuxt-axqe.googlevideo.com
78.111.81.45	A	r2.sn-2gvhxuxt-axqe.gvt1.com
78.111.81.45	A	r2.sn-2gvhxuxt-axqe.googlevideo.com
78.111.81.80	A	mail.corp.mkesr.ru
78.111.81.140	A	pop.artists-book.net
78.111.81.140	A	siprotec.ru
78.111.81.140	A	pop.xn----7sbkgcatkocd4clogo9f.xn--p1ai
78.111.81.143	PTR	ns2.repark.ru
78.111.81.159	PTR	autorent.spb.ru
78.111.81.166	PTR	r2.antispamus.ru
78.111.81.180	PTR	itbags.ru
78.111.81.181	PTR	miacom.ru
78.111.81.242	A	lcek.ru
78.111.81.242	A	mx.softlander.ru
78.111.81.242	A	ns1.betday.ru
78.111.81.250	A	mail.otochen.ru
78.111.81.250	A	mx.otochen.ru
78.111.82.0	PTR	0.82.111.78.ptspb.ru
78.111.82.66	PTR	66.82.111.78.ptspb.ru
78.111.82.98	A	prahainfo.ru
78.111.82.102	PTR	102.82.111.78.ptspb.ru
78.111.82.102	A	ns.bmwcom.ru
78.111.82.102	A	bustersmyth.ru
78.111.82.106	A	mx.novamama.ru
78.111.82.106	A	novamama.ru
78.111.82.107	PTR	107.82.111.78.ptspb.ru
78.111.82.107	A	zipvideo.ru
78.111.82.107	A	nissanfanclub.ru
78.111.82.108	PTR	108.82.111.78.ptspb.ru
78.111.82.108	A	ns1.vwblog.ru
78.111.82.108	A	vwblog.ru
78.111.82.118	PTR	mail.mtr.su
78.111.82.132	PTR	mx.hotelltd.ru
78.111.82.162	A+PTR	mail.tsml.ru
78.111.82.162	A	mail.content.center
78.111.82.162	A	mail.teko.spb.ru
78.111.82.163	PTR	mail.ergo-russ.com
78.111.82.164	PTR	164.82.111.78.ptspb.ru
78.111.82.165	PTR	165.82.111.78.ptspb.ru
78.111.82.166	PTR	166.82.111.78.ptspb.ru
78.111.82.167	PTR	mail.ergo-russ.com
78.111.82.178	PTR	gefest.artw.ru
78.111.82.178	A	otelivrossii.ru
78.111.82.178	A	demo.ozon.ru
78.111.82.179	PTR	ns4.hm.plus
78.111.82.179	A	ns4.hmgr.ru
78.111.82.180	A	xn----htbyfaaczr.xn--p1ai
78.111.82.180	A	xn--80ategekhadmc.xn--p1ai
78.111.82.182	PTR	gw3.hmgr.ru
78.111.82.182	A	xn--o1aagj.xn--p1ai
78.111.82.182	A	mx1.sm.su
78.111.82.202	A+PTR	iarko.com.ru
78.111.82.203	A	relay.pserv.spb.ru
78.111.82.205	PTR	relay.pserv.spb.ru
78.111.82.205	A	ns1.iarko.com.ru
78.111.82.206	A	vpn.iarko.com.ru
78.111.82.214	PTR	router.gpsm.ru
78.111.82.228	A	xn--80aaaacc7hd1be.xn--p1ai
78.111.82.242	A+PTR	alpha.larusholding.ru
78.111.82.242	A	et-xtrf.com
78.111.83.5	PTR	5.83.111.78.ptspb.ru
78.111.83.6	PTR	6.83.111.78.ptspb.ru
78.111.83.19	PTR	nipt.spb.ru
78.111.83.58	A+PTR	h1.elsosbit.ru
78.111.83.58	A	ns1.elsosbit.ru
78.111.83.58	A	elso.ru
78.111.83.74	A	sertolovo-74.ptspb.ru
78.111.83.75	A	sertolovo-75.ptspb.ru
78.111.83.76	A	sertolovo-76.ptspb.ru
78.111.83.77	A+PTR	sertolovo-77.ptspb.ru
78.111.83.78	A	sertolovo-78.ptspb.ru
78.111.83.79	A	sertolovo-79.ptspb.ru
78.111.83.82	A	mx1.htc-service.ru
78.111.83.86	PTR	86.83.111.78.ptspb.ru
78.111.83.86	A	relay.balticgroup.ru
78.111.83.114	PTR	114.83.111.78.ptspb.ru
78.111.83.187	PTR	187.83.111.78.ptspb.ru
78.111.83.202	A+PTR	mail.argustelecom.ru
78.111.83.202	A+PTR	mail.ossprime.ru
78.111.83.202	A	mail.argustelecom.com
78.111.83.232	PTR	232.83.111.78.ptspb.ru
78.111.83.241	PTR	241.83.111.78.ptspb.ru
78.111.83.255	PTR	255.83.111.78.ptspb.ru