Robtex

Up: 46.28.16.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 46.28.16.0/24
Down right: 46.28.17.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
46.28.16.5	A+PTR	dats.interfax.ru
46.28.16.5	A+PTR	sardius.interfax.ru
46.28.16.6	A+PTR	ns2.interfax.ru
46.28.16.7	PTR	test.interfax.ru
46.28.16.78	A	xco.interfax.ru
46.28.16.81	A	xco.interfax.ru
46.28.16.101	A	sparkgatetest.interfax.ru
46.28.16.112	A	gde24.ru
46.28.16.112	A	interfax-spark.ru
46.28.16.112	A	spark.interfax.ru
46.28.16.139	A+PTR	extra04.interfax.ru
46.28.16.181	A	xco-interfax.ru
46.28.16.181	A	xco.news
46.28.16.182	A	i-spark.ru
46.28.16.182	A	ispark.ru
46.28.16.182	A	www.ispark.ru
46.28.16.188	A	e-disclosure.ru
46.28.16.188	A	www.e-disclosure.ru
46.28.16.188	A	xn----7sbhkbpcmvmlocmrfc6msb.xn--p1ai
46.28.16.194	A	manager.interfax-aki.ru
46.28.16.196	A	www.privatize.ru
46.28.16.200	A	profinforesurs.ru
46.28.16.246	A	sales.astra.interfax.ru
46.28.16.246	A	jtirussia.astra.interfax.ru
46.28.16.246	A	trcont.astra.interfax.ru
46.28.16.248	A	www.scan-interfax.ru
46.28.16.248	A	scan-interfax.ru
46.28.16.248	A	scan.interfax.ru
46.28.17.4	A+PTR	ns1.interfax.ru
46.28.17.35	A	dnb.ru
46.28.17.35	A	interfax-religion.ru
46.28.17.35	A	www.militarynews.ru
46.28.17.45	A	forum-fedresurs.interfax.ru
46.28.17.61	A	xn--80akhjifxsk.xn--p1ai
46.28.17.61	A	www.rusbond.ru
46.28.17.61	A	ftp.finmarket.ru
46.28.17.62	A	webfm.ru
46.28.17.62	A	tp.interfax.ru
46.28.17.71	A	rocket.interfax.ru
46.28.17.106	A	post2.interfax.ru
46.28.17.110	A	interfax-siberia.ru
46.28.17.110	A	m.interfax.ru
46.28.17.110	A	interfax-fareast.ru
46.28.17.111	A	interfax-siberia.ru
46.28.17.111	A	m.interfax.ru
46.28.17.111	A	interfax-fareast.ru
46.28.17.122	PTR	back.interfax.ru
46.28.17.123	A+PTR	taygeta.interfax.ru
46.28.17.123	A	taygeta.interfax-agency.com
46.28.17.123	A	taygeta.experianinterfax.net
46.28.17.124	A	taygeta2.interfax.ru
46.28.17.125	A+PTR	back3.interfax.ru
46.28.17.126	A	asoi.interfax.ru
46.28.17.127	A	interfax.com
46.28.17.127	A	www.interfax.com
46.28.17.127	A	news.interfax.co.uk
46.28.17.128	A	energoscan.ru
46.28.17.128	A	group.interfax.ru
46.28.17.128	A	www.group.interfax.ru
46.28.17.129	A	ideal.ru
46.28.17.130	A	www.interfax-russia.ru
46.28.17.130	A	interfax-russia.ru
46.28.17.145	A	access.efir-net.ru
46.28.17.147	A+PTR	back1.interfax.ru
46.28.17.150	PTR	proteus.interfax.ru
46.28.17.150	A	edu.interfax.ru
46.28.17.150	A	geo.interfax.ru