Robtex

Up: 91.231.144.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 91.231.146.0/24
Down right: 91.231.147.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.231.146.1	A+PTR	as.okna.ru
91.231.146.21	A+PTR	jabber.okna.ru
91.231.146.80	A+PTR	kalevaruex.kaleva.ru
91.231.146.80	A+PTR	mail.kaleva.ru
91.231.146.82	A	klv-plast.ru
91.231.146.82	A	ilmary.com
91.231.146.82	A	www.ilmari.ru
91.231.146.94	A	www.xn-----6kcr1aehkhek5h1d.xn--80adxhks
91.231.146.94	A	xn-----6kcr1aehkhek5h1d.xn--80adxhks
91.231.146.100	A+PTR	gateway.okna.ru
91.231.146.101	A	ns2.okna.ru
91.231.146.101	A	ns2.svet-okna.com
91.231.146.101	A	ns2.okna-ptz.com
91.231.146.104	A+PTR	okna.ru
91.231.146.104	A+PTR	www.okna.ru
91.231.146.104	A	klv-plast.ru
91.231.146.105	PTR	mail.okna.ru
91.231.146.105	PTR	mx.okna.ru
91.231.146.106	PTR	cips.okna.ru
91.231.146.108	A+PTR	info.okna.ru
91.231.146.110	A	okna.ru
91.231.146.111	A	kalevalab.com
91.231.146.112	A	www.kaleva.ru
91.231.146.113	A	kaleva.com
91.231.146.114	A	kaleva-klv.ru
91.231.146.114	A	kaleva-npostroy.ru
91.231.146.114	A	kaleva-v.ru
91.231.146.122	A	iokna.su
91.231.146.123	A	myokna24.ru
91.231.146.123	A	www.myokna24.ru
91.231.146.124	A	okna-24.ru
91.231.146.124	A	www.okna-24.ru
91.231.146.136	A	okna-deko.ru
91.231.146.137	A	klvokna.ru
91.231.146.142	A	okna-gid.ru
91.231.146.150	A	okna-ptz.com
91.231.146.151	A	svet-okna.com
91.231.146.164	A	xn--31-6kc3bpe.xn--p1ai
91.231.146.165	A	okna-44.ru
91.231.146.171	A	gitlab.ecookna.ru
91.231.146.220	A+PTR	ex.okna.ru
91.231.146.221	A	ex0.kaleva.com
91.231.146.221	A	mail.kaleva.com
91.231.146.221	A	mx.kaleva.com
91.231.146.247	A	kalevapark.com
91.231.147.10	A	docsonline.dk
91.231.147.12	A+PTR	yoritomo.geohosting.dk
91.231.147.12	A	mail.geodata.dk
91.231.147.12	A	geodataonline.dk
91.231.147.18	PTR	ikaros.geohosting.dk
91.231.147.18	A	mail.geodata.dk
91.231.147.18	A	netgis.dk
91.231.147.40	A+PTR	mail.evigmail.dk
91.231.147.40	A	evigmail.dk
91.231.147.62	A	*.gko.dk
91.231.147.72	A+PTR	ns2.geodata.dk
91.231.147.94	A	nytkommunekort.dk
91.231.147.94	A	viskortonline.dk
91.231.147.157	A	www.data-apex.com
91.231.147.157	A	data-apex.com
91.231.147.179	A	fbegis.dk
91.231.147.181	A	lgis1.fesgis.dk
91.231.147.185	A+PTR	gis3.fbegis.dk
91.231.147.185	A	fbegis.dk
91.231.147.187	A	fesgis.dk
91.231.147.198	A	cit4.geohosting.dk
91.231.147.198	A	geohosting.dk
91.231.147.232	A	affaldsindberetning.dk
91.231.147.233	A+PTR	ns1.geodata.dk