Robtex

Up: 80.81.192.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 80.81.208.0/21
Down right: 80.81.216.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
80.81.208.1	A	hub-r6-msk-0-2-111.rusat.net
80.81.208.2	A+PTR	ns1.rusat.com
80.81.208.3	A+PTR	mail.kitenet.ru
80.81.208.4	A	mail.rusat.com
80.81.208.14	A	informts.com
80.81.208.16	PTR	16-208-81-80-intelsat-904-s2-nat.rusat.net
80.81.208.30	A	londix.net
80.81.208.66	A+PTR	yamal.d-v.ru
80.81.208.82	A	904.d-v.ru
80.81.208.102	A+PTR	viasat-gw.rusat.net
80.81.208.126	A	londix.net
80.81.208.138	A+PTR	users.d-v.ru
80.81.208.146	A	motogon.tv
80.81.208.146	A	dend.ru
80.81.208.146	A	motogon.org
80.81.208.193	A	core-r0-msk-1-17-115.rusat.net
80.81.208.217	A	core-r0-msk-1-17-143.rusat.net
80.81.208.225	A	core-r0-msk-1-17-151.rusat.net
80.81.208.233	A	core-r0-msk-1-17-117.rusat.net
80.81.208.254	A	m9-r0-msk-l0.rusat.net
80.81.209.41	A+PTR	core-r0-msk-1-17-103.rusat.net
80.81.209.43	A+PTR	nat2.rusat.net
80.81.209.66	A	mail.gold-tenka.ru
80.81.209.162	A+PTR	am1.d-v.ru
80.81.209.163	A	am22.d-v.ru
80.81.210.100	PTR	nggf.ru
80.81.210.100	A	www.nggf.ru
80.81.210.100	A	serv.nggf.ru
80.81.212.163	PTR	163-212-81-80-kitenet.ru
80.81.213.25	A	leclerc-voyages-gw.rain.fr
80.81.213.118	A+PTR	mail.armats.com
80.81.214.42	A+PTR	rusat2.igarka.net
80.81.214.42	A	ns1.igarka.net
80.81.214.110	PTR	badary.iszf.irk.ru
80.81.214.130	A	mail1.phonica.ru
80.81.215.19	A	ugres.ogk1.ru
80.81.215.28	PTR	new.kitenet.ru
80.81.215.28	A	www.skystream.ru
80.81.215.28	A	skystream.ru
80.81.215.30	A	ttk24.com
80.81.216.21	PTR	21-216-81-80-kitenet.ru
80.81.219.120	PTR	mail2.nubk.ru
80.81.220.2	PTR	2-220-81-80-nat-kitenet.ru
80.81.221.239	PTR	ate.su
80.81.222.38	PTR	38-222-81-80-nat-kitenet.ru
80.81.223.1	A	hub-r6-msk-0-2-112.rusat.net
80.81.223.2	A+PTR	ns2.rusat.com
80.81.223.6	PTR	hosting3.rusat.com
80.81.223.6	A	informts.com
80.81.223.6	A	mail.solbisco.com
80.81.223.26	A	ftp.rusat.com
80.81.223.26	A	dgw1.rusat.net
80.81.223.50	A	am33.d-v.ru
80.81.223.54	A	sirius4.d-v.ru
80.81.223.70	A	mail.sinegorye.ru
80.81.223.70	A	www.sinegorye.ru