Robtex

Up: 80.251.128.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 80.251.128.0/22
Down right: 80.251.132.0/22
(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
80.251.128.152	A	acc.almaztelecom.net
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
80.251.128.200	A	vpk-media.ru
80.251.128.200	A	vpkmedia.ru
80.251.128.200	A	pro-pvo.ru
80.251.128.202	A	group100.ru
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
80.251.128.221	A	dnsushka.almaztelecom.net
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
80.251.129.190	A	ns0.optotelecom.ru
80.251.129.190	A	jil-service.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	A+PTR	belka.alo.ru
80.251.131.10	A	mailadmin.alo.ru
80.251.131.11	PTR	smbx86-64.almaztelecom.ru
80.251.131.11	A	mx.almaztelecom.ru
80.251.131.12	A	aliska.alo.ru
80.251.131.13	PTR	pochta.alo.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	A+PTR	gate.prissco.ru
80.251.135.219	A+PTR	port.prissco.ru
80.251.135.219	A	vpn.prissco.ru
80.251.135.222	A	vpn.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
80.251.135.248	PTR	koffin.swr.ru
80.251.135.248	A	mx.rolsen.ru
80.251.135.250	A+PTR	proxy.swr.ru
80.251.135.250	A	www.televizori.ru
80.251.135.250	A	admin.swr.ru