Robtex

Up: 158.196.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 158.197.0.0/17
Down right: 158.197.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
158.197.8.8	A+PTR	ns2.upjs.sk
158.197.15.6	PTR	home.salstar.sk
158.197.15.6	A	router.salstar.sk
158.197.15.6	A	virtual.salstar.sk
158.197.16.1	A+PTR	rtu.upjs.sk
158.197.16.2	A+PTR	dhcp1.upjs.sk
158.197.16.10	A	flyingangel.upjs.sk
158.197.16.11	A	login.ciakt.upjs.sk
158.197.17.17	A	jedalen.upjs.sk
158.197.17.73	A	portal.lf.upjs.sk
158.197.17.129	A	www.strom.sk
158.197.17.129	A	proteinqure.com
158.197.19.10	A	oracle.upjs.sk
158.197.28.11	A+PTR	vk.upjs.sk
158.197.28.140	A	hep.upjs.sk
158.197.28.155	A	hep.upjs.sk
158.197.29.93	A	kapsa.sk
158.197.31.2	PTR	ns.ics.upjs.sk
158.197.31.2	A	ns.exp.upjs.sk
158.197.31.2	A	ns.xdata.sk
158.197.31.4	PTR	ics.upjs.sk
158.197.31.4	A	data-mining.sk
158.197.31.4	A	siq.sk
158.197.33.31	A	ufv031-33.science.upjs.sk
158.197.35.250	A	wifi-docasne.science.upjs.sk
158.197.37.137	A	umv137-37.science.upjs.sk
158.197.39.3	A	003-39.science.upjs.sk
158.197.46.124	A	dek124-46.science.upjs.sk
158.197.62.8	A	mailer.science.upjs.sk
158.197.62.8	A	mailer.exp.upjs.sk
158.197.62.49	A+PTR	ics.science.upjs.sk
158.197.62.49	A	gursky.sk
158.197.62.51	A	data-mining.sk
158.197.70.1	PTR	lf-gw.upjs.sk
158.197.70.2	A+PTR	lfrt.lf.upjs.sk
158.197.72.5	A+PTR	central.lf.upjs.sk
158.197.128.7	A	library.upjs.sk
158.197.161.244	A	*.forum-politicum.com
158.197.161.244	A	haveacomment.com
158.197.161.244	A	mx.havecomment.com
158.197.176.1	PTR	bz-gw.upjs.sk
158.197.195.202	A	server202.intrak.upjs.sk
158.197.236.1	A+PTR	wifi.upjs.sk
158.197.236.1	A	radius.upjs.sk
158.197.240.41	A	work.salstar.sk
158.197.240.41	A	salstar.sk
158.197.240.240	A	work.destin.upjs.sk
158.197.240.240	A	ns1.default.sk
158.197.243.14	A	vs1.ciakt.upjs.sk