Robtex

Up: 80.251.128.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.251.128.0/21
Down right: 80.251.136.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.251.128.131	A	syslog.vpktelecom.net
80.251.128.131	A	syslog.almaztelecom.net
80.251.128.132	A	sn.alo.ru
80.251.128.145	A	bagira.vpktelecom.net
80.251.128.146	A	karabas.almaztelecom.net
80.251.128.148	A	it-sysadm01-freebsd.almaztelecom.net
80.251.128.150	A	it-sysadm01.vpktelecom.ru
80.251.128.164	A	catalog.mbt.ru
80.251.128.194	A	oaokb1.ru
80.251.128.194	A	www.oaokb1.ru
80.251.128.196	PTR	vh.vpktelecom.net
80.251.128.196	A	kb1.ru
80.251.128.196	A	xn--80acmmem5ax8b.xn--p1ai
80.251.128.210	A+PTR	ns1.almaztelecom.ru
80.251.128.210	A	ns1.vpktelecom.net
80.251.128.211	PTR	pigeon.alo.ru
80.251.128.212	A+PTR	ns.alo.ru
80.251.128.213	A	vwww.alo.ru
80.251.128.254	PTR	term.almaztelecom.ru
80.251.128.254	A	pigeon.alo.ru
80.251.129.120	A+PTR	mo.alo.ru
80.251.129.130	A	vhosting.alo.ru
80.251.129.133	A	mpcvh.alo.ru
80.251.129.134	A	tester.alo.ru
80.251.129.157	A	at9pcf1s1-vc01.vpktelecom.net
80.251.129.163	PTR	anextour.alo.ru
80.251.129.165	PTR	ariadnaco.ru
80.251.129.171	A	www.s300.ru
80.251.129.171	A	s400.ru
80.251.129.171	A	*.s300.ru
80.251.129.176	A+PTR	smtp2.rusklimat.ru
80.251.129.177	PTR	smtp1.rusklimat.ru
80.251.129.180	A+PTR	mx1.group100.ru
80.251.129.180	A	mail.zaoetp.ru
80.251.129.182	A	vko.ru
80.251.129.225	A+PTR	jasmin.alo.ru
80.251.131.2	A+PTR	ns2.almaztelecom.ru
80.251.131.2	A	ns2.almaztelecom.net
80.251.131.2	A	ns2.vpktelecom.net
80.251.131.10	PTR	belka.alo.ru
80.251.131.10	A	mailadmin.alo.ru
80.251.131.11	PTR	smbx86-64.almaztelecom.ru
80.251.131.117	PTR	at17p2f1-eth1-d3526-v15.vpktelecom.net
80.251.132.18	A	kravtsov.us
80.251.132.18	A	kravtsova.us
80.251.132.21	A	www.ametapro.ru
80.251.132.23	A+PTR	ametapro.ru
80.251.132.38	PTR	mx.sfera-npp.ru
80.251.132.94	PTR	mx.alanger.ru
80.251.132.94	PTR	mx.bibelots.ru
80.251.132.138	A+PTR	mercury2.azimutbank.ru
80.251.133.2	PTR	infodrom.ru
80.251.133.3	A+PTR	msk.navitel.su
80.251.133.22	PTR	mx.crs-group.ru
80.251.133.50	PTR	srv003.megarussd.com
80.251.133.70	PTR	mail.termeb.ru
80.251.133.91	PTR	turret.prazdnik.com.ru
80.251.133.92	A	postprazdnik.ru
80.251.133.131	PTR	131.sokol.pay-mobile.ru
80.251.133.174	PTR	aprel.ru
80.251.133.179	A+PTR	mail.veterra.ru
80.251.133.179	A	mailhost.veterra.ru
80.251.133.179	A	ns0.veterra.ru
80.251.133.180	PTR	mail.plazainvest.ru
80.251.133.180	A	ns0.plazainvest.ru
80.251.133.206	A+PTR	mail.reklama-v-dom.ru
80.251.133.206	A	xn--80aagib4ahjdtn.xn--p1ai
80.251.133.206	A	reklama-v-dom.ru
80.251.133.210	A+PTR	mail2.breez.ru
80.251.133.210	A+PTR	smtp.breez.ru
80.251.134.2	PTR	gw.oao-kapo.ru
80.251.134.2	A	ns2.mozs.info
80.251.134.2	A	ns2.apo-ostashevo.ru
80.251.134.66	PTR	mx04.msender.ru
80.251.134.66	A	mx2.allenmedia.ru
80.251.134.66	A	mail.allenmedia.ru
80.251.134.186	A+PTR	mail.priorlog.ru
80.251.134.186	A	msk01.priorlog.ru
80.251.134.186	A	mail.prioritylogistic.ru
80.251.134.218	PTR	gw.sitronics.ru
80.251.134.226	PTR	alvik.ru
80.251.135.5	PTR	engine.pc-energo.ru
80.251.135.18	PTR	mail.promos.ru
80.251.135.93	PTR	mx3.startravel.ru
80.251.135.131	A	ns.etovremya.ru
80.251.135.131	A	www.vse-tonometry.ru
80.251.135.131	A	vse-tonometry.ru
80.251.135.134	A	timeandtime.ru
80.251.135.174	A	ns2.xn--80aaldqyiilerq.xn--p1ai
80.251.135.214	A+PTR	mail.sferasb.ru
80.251.135.214	A	antares.sferasb.ru
80.251.135.214	A	mx.sferasb.ru
80.251.135.218	PTR	gate.prissco.ru
80.251.135.219	PTR	port.prissco.ru
80.251.135.244	A+PTR	relay.swr.ru
80.251.135.244	A	rolsen-service.ru
80.251.135.245	A	vpn.swr.ru
80.251.135.246	A+PTR	hq.inet.ru
80.251.136.2	PTR	scancod.ru
80.251.136.34	PTR	gate.brigadier.ru
80.251.136.69	A	mx.vpkbalance.ru
80.251.136.90	PTR	mail.frvt.ru
80.251.136.150	PTR	server.office.local
80.251.136.150	A	mail.solar-it.ru
80.251.136.170	PTR	mail.hdenergo.ru
80.251.136.171	A	angstrem.tk
80.251.136.171	A	ns1.angstrem.tk
80.251.136.198	PTR	ariadnaco.ru
80.251.136.234	PTR	remote.fabslog.ru
80.251.136.250	PTR	mail.cash24.ru
80.251.137.138	A	mail.azimutbank.ru
80.251.137.158	A+PTR	mx1.oaokb1.ru
80.251.137.180	PTR	meridiantelecom.ru
80.251.137.218	A+PTR	mail.aleatis.ru
80.251.137.218	A	ns.aleatis.ru
80.251.137.238	PTR	mx.adwiser.ru
80.251.137.246	A+PTR	mail.sputnik-auto.ru
80.251.138.38	PTR	mail.aplusbc.com
80.251.138.100	PTR	aeco.ru
80.251.138.242	PTR	owa.chairs.ru
80.251.138.250	A+PTR	imus.proteh.ru
80.251.138.250	A	mx.proteh.ru
80.251.138.250	A	mail.proteh.ru
80.251.139.1	PTR	e0-nsg-marcomk.almaztelecom.net
80.251.139.17	PTR	lre1-lo0-1.almaztelecom.net
80.251.139.34	PTR	mail.rominox.ru
80.251.139.34	PTR	mx.rominox.ru
80.251.139.64	PTR	rusich.ru
80.251.139.65	PTR	rusich.ru
80.251.139.67	PTR	rusich.ru
80.251.139.68	PTR	rusich.ru
80.251.139.82	A+PTR	mx.aibank.ru
80.251.139.93	A	gw.socium-bank.ru
80.251.139.94	A	mx.socium-bank.ru
80.251.139.137	PTR	lre1-lo0-10.almaztelecom.net
80.251.139.194	A+PTR	mail.ra-it.ru
80.251.139.195	PTR	mail.ra-it.ru
80.251.139.196	PTR	mail.ra-it.ru
80.251.139.196	A	ns4.h20.ru
80.251.139.197	PTR	mail.ra-it.ru
80.251.139.197	A	ns4.h20.ru
80.251.139.210	A+PTR	mail.aplusbc.com
80.251.139.210	A	aplusbc.com
80.251.139.219	PTR	mail.vpksoor.ru
80.251.139.220	A+PTR	mail.vpksoor.ru
80.251.139.220	A	mail.soor.ru
80.251.139.234	A	mail.raitkons.ru
80.251.140.50	PTR	mail.almaz-antey.ru
80.251.140.141	PTR	smtp.rusklimat.ru
80.251.140.234	PTR	mgeups.ru
80.251.140.250	A	mail2.mholding.ru
80.251.140.250	A	ns3.mholding.ru
80.251.141.38	A+PTR	mail.vpkgroup.ru
80.251.142.46	A+PTR	mail.infobridge.ru
80.251.142.46	A	mail.templater.ru
80.251.142.49	A+PTR	tango.elcode.ru
80.251.142.49	A	ns.xn--d1alcn6e.xn--p1ai
80.251.142.49	A	ns.elcode.ru
80.251.142.155	A	hoster.crystallgross.ru
80.251.142.162	A+PTR	mail.cgprojects.ru
80.251.142.162	A	cgprojects.ru
80.251.142.214	A	tlead.ru
80.251.143.58	PTR	gk.mpc.ru
80.251.143.61	A	mail2.mpc.ru
80.251.143.82	PTR	mail.ca-pro.ru
80.251.143.146	PTR	mail.carpethouse.ru
80.251.143.194	PTR	soap.onlinetrade.ru