Robtex

Up: 31.211.64.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 31.211.64.0/22
Down right: 31.211.68.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.211.64.42	A	mail.consalti.ru
31.211.64.42	A	mail.stmebel.com
31.211.65.1	PTR	ns1.tsuab.ru
31.211.65.1	A	ns.tsuab.ru
31.211.65.1	A	jazz.tsuab.ru
31.211.65.6	A	www.tsuab.ru
31.211.65.6	A	jazz2.tsuab.ru
31.211.65.54	A	spfcc.tsuab.ru
31.211.65.230	A	tsuab.ru
31.211.65.246	A	mail.tsuab.ru
31.211.65.247	A+PTR	mail2.tsuab.ru
31.211.68.2	A+PTR	pig.wetnet.ru
31.211.68.2	A	relay.wetnet.ru
31.211.68.2	A	ns.wetnet.ru
31.211.68.49	PTR	31-211-68-49-nts.su
31.211.68.55	A	valeriitattoo.ru
31.211.68.56	A	www.villa-adriatika.ru
31.211.68.56	A	villa-adriatika.ru
31.211.68.68	PTR	31-211-68-68-nts.su
31.211.68.124	PTR	31-211-68-124-nts.su
31.211.68.130	PTR	31-211-68-130-nts.su
31.211.68.139	A	2drunk2fuck.ru
31.211.68.154	A	mail.centrbaranovoy70.ru
31.211.69.192	PTR	nimrock.ru
31.211.69.192	A	router.wigk.ru
31.211.69.192	A	wigk.ru
31.211.70.3	A	marketradio.ru
31.211.70.3	A	vpn.marketradio.ru
31.211.70.70	A	mongoose.su
31.211.70.160	A	cncstudio.info
31.211.70.160	A	workshopsale.ru
31.211.70.224	A	cg.tomsk.ru
31.211.70.224	A	www.cg.tomsk.ru
31.211.71.143	A	ww.tom.ru
31.211.71.143	A	medvedi.tk
31.211.71.203	A	stroi-rp.ru
31.211.71.203	A	opendg.ru
31.211.71.203	A	niiglab.ru
31.211.71.211	A	areainter.net
31.211.71.211	A	mail.areainter.net