Robtex

Up: 31.162.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 31.163.0.0/17
Down right: 31.163.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.163.6.1	PTR	ip-31-163-6-1.dsl.surnet.ru
31.163.6.2	PTR	ip-31-163-6-2.dsl.surnet.ru
31.163.6.4	PTR	ip-31-163-6-4.dsl.surnet.ru
31.163.8.1	PTR	ip-31-163-8-1.dsl.surnet.ru
31.163.8.3	PTR	ip-31-163-8-3.dsl.surnet.ru
31.163.12.2	PTR	ip-31-163-12-2.dsl.surnet.ru
31.163.179.3	PTR	ws3.zone31-163-179.zaural.ru
31.163.187.2	PTR	ws2.zone31-163-187.zaural.ru
31.163.192.161	A	mail.s-pom.ru
31.163.192.161	A	bakaleya-hm.ru
31.163.192.161	A	mail.cafeassorti.ru
31.163.196.49	A	mega-elki.ru
31.163.196.49	A	mx.agmn.ru
31.163.196.49	A	land-tea.ru
31.163.196.58	PTR	31-163-196-58.static-adsl.isurgut.ru
31.163.197.61	A	mailgw2.severtranskom.ru
31.163.198.4	PTR	31-163-198-4.static-adsl.isurgut.ru
31.163.198.140	A	www.edunyagan.ru
31.163.198.140	A	edunyagan.ru
31.163.198.161	A	mail.farml.ru
31.163.198.161	A	farml.ru
31.163.199.1	PTR	ns1.surgu.ru
31.163.199.2	PTR	ns2.surgu.ru
31.163.199.15	A+PTR	mx1.surgu.ru
31.163.199.15	A	lsi.surgu.ru
31.163.199.16	A	mx.zlaya.ru
31.163.199.17	PTR	surgu.ru
31.163.199.19	A	surgut.openet.ru
31.163.200.34	A	www.grandfoto86.diskstation.me
31.163.200.34	A	grandfoto86.diskstation.me
31.163.200.49	A	ns1.nvsuedu.ru
31.163.200.49	A	nvsuedu.ru
31.163.201.92	A	mail.erlan.ru
31.163.201.98	A	www.nyagtk.ru
31.163.201.102	A	s366.ru
31.163.201.104	A	uraycgb.ru
31.163.202.9	PTR	31-163-202-9.static-adsl.isurgut.ru
31.163.202.35	A	www.surgpu.ru
31.163.202.58	A	ongg.ru
31.163.202.58	A	www.ongg.ru
31.163.202.58	A	mail.ongg.ru
31.163.203.97	A	gateway.admradugny.ru
31.163.203.97	A	mail.admradugny.ru
31.163.203.97	A	radmmail.admradugny.ru
31.163.204.57	A	limonshop.ru
31.163.204.57	A	dusidusi.ru
31.163.204.57	A	www.seasonhunter.com
31.163.205.50	A+PTR	mail2.wszmk.ru
31.163.205.71	A	infrastructure.su
31.163.205.98	A	mail.roboteks.ru
31.163.205.98	A	mail.pkf-novator.ru
31.163.207.252	A	baansuansil.com
31.163.213.150	PTR	adsl-31-163-213-150.nojabrsk.ru
31.163.250.27	A	humidifiesb.msg2you64.net