Robtex

Up: 80.76.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.76.240.0/21
Down right: 80.76.248.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.76.240.196	PTR	mail.opnetcon.com
80.76.241.30	PTR	mx1.primatek.ru
80.76.241.30	A	mx1.primatek.eu
80.76.241.30	A	mail.primatek-coatings.com
80.76.241.66	A+PTR	mail.akobarss.com
80.76.241.134	A+PTR	mail.wgkh.su
80.76.241.252	A	www.188918.ru
80.76.241.252	A	chempionky.ru
80.76.241.252	A	sonati.ru
80.76.242.33	PTR	registration.tricolor.tv
80.76.242.34	PTR	mx.tricolor.tv
80.76.242.36	PTR	kino.tricolor.tv
80.76.242.36	PTR	lk.tricolor.tv
80.76.242.36	PTR	pay.tricolor.tv
80.76.242.68	A+PTR	mail2.bts.ru
80.76.242.68	A	mail2.bts.spb.ru
80.76.242.68	A	mail2.ascop.ru
80.76.242.75	A	mail.bts.ru
80.76.242.197	A	ieecloud.ru
80.76.242.197	A	ieecloud.com
80.76.242.202	A	www.westcar-spb.com
80.76.242.203	A	mail.aventin.ru
80.76.242.226	A	unix.chesma.ru
80.76.242.226	A	mail.chesma.ru
80.76.242.226	A	chesma.ru
80.76.242.246	A+PTR	mail.siten.ru
80.76.243.42	PTR	mail.rik.spb.ru
80.76.243.42	A	*.rik.spb.ru
80.76.243.42	A	mx2.rik.spb.ru
80.76.243.190	A	mona-spb.ru
80.76.243.250	A+PTR	mail-oktz.oktz.su
80.76.244.5	A	mail2.rostm.spb.ru
80.76.244.22	PTR	mail.transgeo.ru
80.76.244.27	PTR	mail.ipe.ru
80.76.244.27	A	mx.ipe.ru
80.76.244.56	PTR	mail.aquatechservice.ru
80.76.244.56	A+PTR	mail.glavsouz.ru
80.76.244.56	A+PTR	mail.waterprice.ru
80.76.244.58	A+PTR	mail2.kraftinvest.com
80.76.244.114	A	gw2.intellij.net
80.76.244.117	A	httpd.labs.intellij.net
80.76.244.117	A	dashboard.jetbrains.com
80.76.244.184	A	pravo.z40.ru
80.76.244.184	A	mirokeana.spb.ru
80.76.244.214	A	mail.dagvino.ru
80.76.244.214	A	mail.sovmarket.net
80.76.244.214	A	sovmarket.net
80.76.244.229	A	mail.railway-hospital.spb.ru
80.76.245.229	A	rtsltd.org
80.76.245.229	A	mail.rtsltd.org
80.76.245.230	A+PTR	mail.wsp-spb.ru