Robtex

Up: 5.101.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 5.101.0.0/25
Down right: 5.101.0.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.101.0.1	PTR	sgw.pinspb.ru
5.101.0.11	PTR	hyperawards.net
5.101.0.11	A	ns1.hyperawards.net
5.101.0.12	PTR	tegalin.ru
5.101.0.18	PTR	mta8.vvconsultancy.info
5.101.0.24	PTR	mta11.vvconsultancy.info
5.101.0.29	PTR	time-modify.hyperawards.net
5.101.0.31	A	cinemagia.us
5.101.0.31	A	sesamestreet.us
5.101.0.31	A	blackjeans.us
5.101.0.32	A	www.volksbqnk-kundenservice-536767645.info
5.101.0.32	A	volksbqnk-kundenservice-536767645.info
5.101.0.36	PTR	imperke.ru
5.101.0.37	PTR	nebarat.ru
5.101.0.43	PTR	huqapi.ru
5.101.0.46	PTR	storodo.ru
5.101.0.51	A	furmanov-gorpos.ru
5.101.0.51	A	www.rv-owner-info.com
5.101.0.51	A	katalogrf.ru
5.101.0.73	PTR	shinkano.ru
5.101.0.76	PTR	kavyedi.tk
5.101.0.81	A	alias-avto.ru
5.101.0.81	A	mail.elbrustours1.ru
5.101.0.81	A	mail.prestigetours.ru
5.101.0.90	PTR	tsarlipa.ru
5.101.0.104	PTR	gontage.tk
5.101.0.107	PTR	ristiso.ru
5.101.0.108	A	bintoni.ru
5.101.0.108	A	mail.atolauto.ru
5.101.0.109	A	mail.geotour74.ru
5.101.0.109	A	mail.fiat-internavto.ru
5.101.0.109	A	mail.russikatour.ru
5.101.0.110	PTR	smtp.profrealt-crm.ru
5.101.0.110	A	xn----btbtcj6acg6g8a.xn--p1ai
5.101.0.110	A	drug-cheloveka.ru
5.101.0.118	PTR	imunte.ru
5.101.0.118	A	mail.fvitrage.ru
5.101.0.118	A	mail.helentour.ru
5.101.0.119	PTR	adnogo.tk
5.101.0.123	PTR	obalo.tk
5.101.0.130	A	mail.massaab.com
5.101.0.135	PTR	mail.protanki.tv
5.101.0.135	A	brotanki.ru
5.101.0.171	A	mensekrets.ru
5.101.0.202	A+PTR	doomvoid.com
5.101.0.202	A	ns1.doomvoid.com
5.101.0.202	A	ns2.doomvoid.com
5.101.0.209	A	blacklist-in-2.rbl.ipline.eu
5.101.0.213	A	ns2.zodiak.one
5.101.0.214	A+PTR	remunerate.shopforhome.info
5.101.0.215	PTR	server16.shneider-host.ru
5.101.0.215	A	windowsabc.ru
5.101.0.215	A	megarabotadoma2017.ru
5.101.0.218	A+PTR	prevalence.shopforhome.info
5.101.0.219	A+PTR	overcharge.shopforhome.info
5.101.0.223	A+PTR	excavation.shopforhome.info
5.101.0.226	A+PTR	cellphone.shopforhome.info
5.101.0.227	PTR	asven.ru
5.101.0.227	A	ns2.asven.ru
5.101.0.227	A	tomsk-sport.ru
5.101.0.233	A	zodiak.one
5.101.0.233	A	mail.zodiak.one
5.101.0.233	A	www.zodiak.one
5.101.0.235	A+PTR	hypnothize.shopforhome.info
5.101.0.235	A	img.petamusic.ru
5.101.0.237	A+PTR	multimedia.shopforhome.info
5.101.0.237	A	ds2.petamusic.ru
5.101.0.237	A	ds2.petapleer.com
5.101.0.247	A+PTR	accessible.shopforhome.info
5.101.0.249	A	elmobilebnv.ru
5.101.0.249	A	www.petapleer.com
5.101.0.249	A	petapleer.com