Robtex

Up: 212.12.30.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.12.31.0/25
Down right: 212.12.31.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.12.31.0	PTR	rev-0-31-12-212.tula.net
212.12.31.3	PTR	rev-3-31-12-212.tula.net
212.12.31.5	A+PTR	tulatrans.ru
212.12.31.5	A	elemc.name
212.12.31.12	PTR	rev-12-31-12-212.tula.net
212.12.31.12	A	teldoc.ru
212.12.31.16	A	san.tula.net
212.12.31.21	A+PTR	mail1.borus.ru
212.12.31.21	A	mail.qps-print.ru
212.12.31.24	PTR	aerosoll.ru
212.12.31.24	A	mx0.aerosoll.ru
212.12.31.24	A	owk.tula.net
212.12.31.26	PTR	rev-26-31-12-212.tula.net
212.12.31.43	PTR	es-t.ru
212.12.31.43	PTR	rev-43-31-12-212.tula.net
212.12.31.43	A	tumrack.ru
212.12.31.46	PTR	kulpole.tula.net
212.12.31.47	PTR	rev-47-31-12-212.tula.net
212.12.31.47	A	mail.splavtula.ru
212.12.31.47	A	ns1.splav.org
212.12.31.49	PTR	rev-49-31-12-212.tula.net
212.12.31.49	A	rcoi71.ru
212.12.31.59	PTR	mail.simvol.tula.net
212.12.31.59	A	simvol.tula.net
212.12.31.60	PTR	rev-60-31-12-212.tula.net
212.12.31.60	A	webcam.tula.net
212.12.31.92	PTR	rev-92-31-12-212.tula.net
212.12.31.92	A	mx.rgstula.tula.net
212.12.31.93	A	printmaker24.ru
212.12.31.93	A	www.printmaker.online
212.12.31.93	A	www.printmaker24.ru
212.12.31.125	PTR	rev-125-31-12-212.tula.net
212.12.31.129	PTR	rev-129-31-12-212.tula.net
212.12.31.129	A	zloy.tula.net
212.12.31.133	A	priv3d.tula.net
212.12.31.150	PTR	rev-150-31-12-212.tula.net
212.12.31.150	A	paradigma.tula.net
212.12.31.150	A	yinvest.tula.net
212.12.31.151	PTR	rospechat.tula.net
212.12.31.151	A	mx1.rospechat.tula.net
212.12.31.157	PTR	rev-157-31-12-212.tula.net
212.12.31.157	A	lostmile.tula.net
212.12.31.159	A+PTR	splav.org
212.12.31.159	A	mx.splav.org
212.12.31.159	A	www.splav.org
212.12.31.161	PTR	rev-161-31-12-212.tula.net
212.12.31.167	A	tounb.tula.net
212.12.31.167	A	www.tounb.tula.net
212.12.31.179	PTR	rev-179-31-12-212.tula.net
212.12.31.179	A	pro-jet.tula.net
212.12.31.184	A	node-31-184.adsl.tula.net
212.12.31.190	A	www.omegamet.ru
212.12.31.255	PTR	rev-255-31-12-212.tula.net