Robtex

Up: 185.75.176.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 185.75.180.0/23
Down right: 185.75.182.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
185.75.180.2	PTR	marla.freelsd.net
185.75.180.2	A	gest-art.ru
185.75.180.2	A	*.zen.ru
185.75.180.3	PTR	zolo.freelsd.net
185.75.180.18	A+PTR	mx.roitl.com
185.75.180.18	A	roitl.com
185.75.180.18	A	www.roitl.com
185.75.180.98	A	flsd.net
185.75.180.98	A	freelsd.net
185.75.181.8	PTR	181.8.roitl.com
185.75.181.8	A	manbiker.ddns.net
185.75.181.65	A	mail.skladovka.ru
185.75.181.65	A	mail.skladovka.com
185.75.181.66	PTR	181.66.roitl.com
185.75.181.66	A	mail2.dsgroup.ru
185.75.181.169	PTR	181.169.roitl.com
185.75.181.169	A	xn----7sbbanhdfug2cagh0aor.xn--p1ai
185.75.181.181	A+PTR	ns.roitl.com
185.75.182.2	A+PTR	mail.megadrive.ru
185.75.182.4	A	megamail.megadrive.ru
185.75.182.30	PTR	182.30.roitl.com
185.75.182.34	PTR	182.34.roitl.com
185.75.182.34	A	mbdou65.edummr.ru
185.75.182.34	A	www.edu-mytyshi.ru
185.75.182.36	A	www.m-school14.ru
185.75.182.37	PTR	182.37.roitl.com
185.75.182.37	A	www.edummr.ru
185.75.182.37	A	edummr.ru
185.75.182.42	A	cct-myt.ru
185.75.182.43	A+PTR	mail.edu-mytyshi.ru
185.75.182.46	PTR	182.46.roitl.com
185.75.182.50	A	maily.mitishinb.ru
185.75.182.62	PTR	182.62.roitl.com
185.75.182.90	PTR	182.90.roitl.com
185.75.182.90	A	router.moscow.sbat.ru
185.75.182.90	A	moscow.sbat.ru
185.75.182.91	PTR	182.91.roitl.com
185.75.182.92	A	energomix.ru
185.75.182.92	A	mail.energomix.ru
185.75.182.106	PTR	182.106.roitl.com
185.75.182.106	A	ns.stroim-dom.ru
185.75.182.106	A	mail.stroim-dom.ru
185.75.182.110	A	as.logoskor.com
185.75.182.138	PTR	mail.rusagroset.ru
185.75.182.138	A	m.rusagroset.ru
185.75.182.139	A	mail1.rusagroset.ru
185.75.182.154	A	mx10.fikser.ru
185.75.182.157	PTR	mx20.fikser.ru
185.75.182.157	A	mx10.fikser.ru
185.75.182.157	A	mail.fikser.ru
185.75.182.178	PTR	mail.ostrov.com
185.75.182.178	A	mail.ostrov.ru
185.75.182.178	A	exchange.ostrov.ru
185.75.182.182	A+PTR	ns2.roitl.com
185.75.182.195	A	ex1.komdiagnostika.ru
185.75.182.197	A	ex.komdiagnostika.ru
185.75.182.197	A	mail.komdiagnostika.ru
185.75.182.250	A+PTR	mail.vodateplo.ru
185.75.182.250	A	rosemosaic.ru
185.75.182.250	A	mail.rosemosaic.ru