Robtex

Up: 31.44.248.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 31.44.248.0/24
Down right: 31.44.249.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
31.44.248.1	A+PTR	mao.interfonica.ru
31.44.248.1	A	mail.netatelye.ru
31.44.248.1	A	mail.irkts.ru
31.44.248.2	A+PTR	bigmac.interfonica.ru
31.44.248.2	A	ns1.interfonica.ru
31.44.248.2	A	speedtest.interfonica.ru
31.44.248.3	PTR	gamma.netatelye.ru
31.44.248.5	PTR	ns3.forus.ru
31.44.248.5	A	xn--80aaacw8akf0b.xn--p1ai
31.44.248.5	A	forusconsult.ru
31.44.248.18	A+PTR	mail.irkvkx.ru
31.44.248.18	A	mail2.irkvkx.ru
31.44.248.38	A+PTR	mail.topexpert.ru
31.44.248.38	A	mirmoda-irk.ru
31.44.248.42	A	xn--80aald1bdjaie2a.xn--p1ai
31.44.248.42	A	arendaoptom.ru
31.44.248.74	A+PTR	mail.b-land.ru
31.44.248.74	A	comm.b-land.ru
31.44.248.74	A	baikal-lend.ru
31.44.248.78	A	clati-irk.ru
31.44.248.78	A	www.clati-vsr.ru
31.44.248.78	A	clati-vsr.ru
31.44.248.122	A	mini.worldpc.ru
31.44.248.214	A	mail.bais.ru
31.44.248.226	A	ns2.cwr.ru
31.44.248.227	A	irksite.ru
31.44.248.227	A	xn--90acoffe0azo.xn--p1ai
31.44.248.227	A	irkp.ru
31.44.249.2	A	ns2.interfonica.ru
31.44.249.18	A+PTR	pressa.irk.ru
31.44.249.18	A	mail.pressa.irk.ru
31.44.249.18	A	ns.pressa.irk.ru
31.44.249.46	A	zeongroup.ru
31.44.249.69	A+PTR	mail.irktd.ru
31.44.249.82	A	www.avrora-prime.ru
31.44.249.82	A	avrora-prime.ru