Robtex

Up: 5.141.80.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 5.141.84.0/23
Down right: 5.141.86.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.141.84.3	A+PTR	mx1.ihfz.pro
5.141.84.3	A	ihfz.pro
5.141.84.80	A	momhelper.ru
5.141.84.80	A	best4home.ru
5.141.84.176	A	ns3.pzkt.com
5.141.84.176	A	mail2.pzkt.com
5.141.84.179	A	sergeenkov73.com
5.141.84.214	A	mail2.maserati-ural.ru
5.141.84.223	A	mediaten.ru
5.141.84.223	A	pallada-print.ru
5.141.85.50	A	www.alcrb.ru
5.141.85.50	A	alcrb.ru
5.141.86.6	A	esk24.ru
5.141.86.28	A+PTR	home.2milko.ru
5.141.86.35	PTR	dsl-5-141-86-35.permonline.ru
5.141.86.35	A	electrion.ru
5.141.86.87	PTR	mail.permcsm.ru
5.141.86.87	A	pcsm.perm.ru
5.141.86.87	A	ns1.pcsm.perm.ru
5.141.86.94	PTR	dsl-5-141-86-94.permonline.ru
5.141.86.94	A	roiz.info
5.141.86.107	PTR	dsl-5-141-86-107.permonline.ru
5.141.86.110	PTR	dsl-5-141-86-110.permonline.ru
5.141.86.133	PTR	dsl-5-141-86-133.permonline.ru
5.141.86.133	A	xn--b1aelrj.xn--p1ai
5.141.86.153	PTR	dsl-5-141-86-153.permonline.ru
5.141.86.153	A	kvazar.site
5.141.86.169	PTR	dsl-5-141-86-169.permonline.ru
5.141.86.169	A	vaper-land.ru
5.141.86.169	A	xiaomi-land.ru
5.141.86.216	PTR	dsl-5-141-86-216.permonline.ru
5.141.86.224	A+PTR	shanty.pp.ru
5.141.86.234	PTR	mail.yanus-it.ru
5.141.86.253	A+PTR	maxims.net.ru
5.141.86.253	A	mail.maxims.net.ru
5.141.87.49	PTR	5-141-97-49.static-adsl.isurgut.ru
5.141.87.65	PTR	5-141-97-65.static-adsl.isurgut.ru
5.141.87.65	A	ns1.sinnerlike.ru
5.141.87.70	PTR	mail.wersys.ru
5.141.87.90	PTR	mx2.kmgeo.ru
5.141.87.116	A	school13nv.ru
5.141.87.156	PTR	5-141-97-156.static-adsl.isurgut.ru
5.141.87.158	PTR	5-141-97-158.static-adsl.isurgut.ru
5.141.87.192	A+PTR	mail.fondugra.ru
5.141.87.244	A+PTR	pochta.almaz-hmao.ru
5.141.87.246	PTR	5-141-97-246.static-adsl.isurgut.ru
5.141.87.246	A	www.pytyahlib.ru
5.141.87.246	A	pytyahlib.ru