Robtex

Up: 80.250.174.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 80.250.174.0/25
Down right: 80.250.174.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.250.174.35	A+PTR	fin.rudn.ru
80.250.174.51	A	www.rudn.ru
80.250.174.55	A	ns5.pfu.edu.ru
80.250.174.67	A+PTR	pochta.rudn.ru
80.250.174.152	PTR	mark.pfu.edu.ru
80.250.174.152	A	mark.sci.pfu.edu.ru
80.250.174.153	PTR	devel.pfu.edu.ru
80.250.174.153	PTR	developer.pfu.edu.ru
80.250.174.153	PTR	developer.sci.pfu.edu.ru
80.250.174.154	A+PTR	necromancer.sci.pfu.edu.ru
80.250.174.156	A+PTR	www.aitc.sci.pfu.edu.ru
80.250.174.156	A	aitc.sci.pfu.edu.ru
80.250.174.157	A	www.vlab.sci.pfu.edu.ru
80.250.174.157	A	vlab.sci.pfu.edu.ru
80.250.174.160	A+PTR	mail.engr.pfu.edu.ru
80.250.174.160	A+PTR	www.engr.pfu.edu.ru
80.250.174.160	A	hostmaster.engr.pfu.edu.ru
80.250.174.180	A+PTR	dc.rad.pfu.edu.ru
80.250.174.180	A+PTR	www.rad.pfu.edu.ru
80.250.174.185	PTR	felix.sci.pfu.edu.ru
80.250.174.201	A+PTR	rustest.sci.pfu.edu.ru
80.250.174.205	PTR	test-moodle.sci.pfu.edu.ru
80.250.174.212	A+PTR	st.sci.pfu.edu.ru
80.250.174.231	A	www.5gsummit.ru
80.250.174.231	A	5gsummit.ru
80.250.174.232	A	intconfstochmet.ru
80.250.174.242	A+PTR	www5.sci.pfu.edu.ru
80.250.174.242	A	www.alternativy.ru
80.250.174.243	PTR	api.sci.pfu.edu.ru
80.250.174.243	A+PTR	www.telesys.pfu.edu.ru
80.250.174.243	PTR	www.mathmod.sci.pfu.edu.ru
80.250.174.244	A+PTR	conf.sci.pfu.edu.ru
80.250.174.244	A+PTR	vestnik.sci.pfu.edu.ru
80.250.174.244	A+PTR	www4.sci.pfu.edu.ru
80.250.174.245	PTR	docs.sci.pfu.edu.ru
80.250.174.245	A+PTR	munich.sci.pfu.edu.ru
80.250.174.246	A	www.alternativy.ru
80.250.174.246	A	conf.sci.pfu.edu.ru
80.250.174.246	A	alternativy.ru
80.250.174.248	A+PTR	e4.sci.pfu.edu.ru
80.250.174.248	A+PTR	stud.sci.pfu.edu.ru
80.250.174.248	A+PTR	www.stud.sci.pfu.edu.ru
80.250.174.249	A+PTR	plasmalab.sci.pfu.edu.ru
80.250.174.251	A+PTR	mx2.sci.pfu.edu.ru
80.250.174.252	A+PTR	spirit.sci.pfu.edu.ru
80.250.174.254	PTR	ns.pfu.edu.ru
80.250.174.254	A+PTR	autoconfig.sci.pfu.edu.ru
80.250.174.254	A+PTR	inferno.sci.pfu.edu.ru