Robtex

Up: 81.30.206.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.30.206.0/25
Down right: 81.30.206.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.30.206.7	A	chemteks.ufanet.ru
81.30.206.12	A	genpro.ufanet.ru
81.30.206.34	A	intek.ufanet.ru
81.30.206.46	A+PTR	81.30.206.46.static.ufanet.ru
81.30.206.54	A	shulgan-tash.ru
81.30.206.54	A	silencephoto.ru
81.30.206.54	A	www.shulgan-tash.ru
81.30.206.66	PTR	81.30.206.66.static.ufanet.ru
81.30.206.66	A	exchange.edu02.ru
81.30.206.67	A+PTR	exchange.edu02.ru
81.30.206.68	PTR	81.30.206.68.static.ufanet.ru
81.30.206.68	A	edu02.ru
81.30.206.91	A+PTR	81.30.206.91.static.ufanet.ru
81.30.206.92	A+PTR	gate.bitel.ru
81.30.206.92	A	ufadosug.ru
81.30.206.92	A	myautojournal.ru
81.30.206.119	A+PTR	81.30.206.119.static.ufanet.ru
81.30.206.119	A	pcprto.ru
81.30.206.119	A	ns1.grandavto-ufa.ru
81.30.206.132	A	81.30.206.132.static.ufanet.ru
81.30.206.134	A	81.30.206.134.static.ufanet.ru
81.30.206.190	A	81.30.206.190.static.ufanet.ru
81.30.206.214	A+PTR	pool8.ufanet.ru
81.30.206.215	A+PTR	vg3.ufanet.ru
81.30.206.222	A+PTR	gkmain.ufanet.ru
81.30.206.247	PTR	uraltelebest.ru
81.30.206.252	PTR	81.30.206.252.static.ufanet.ru
81.30.206.252	A	dbo.sibank.ru
81.30.206.253	A+PTR	81.30.206.253.static.ufanet.ru
81.30.206.254	A+PTR	81.30.206.254.static.ufanet.ru