Robtex

Up: 194.28.232.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.28.236.0/23
Down right: 194.28.238.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.28.236.3	A+PTR	sender.itar-tass.com
194.28.236.3	A	mail.itar-tass.com
194.28.236.4	A+PTR	ftp.itar-tass.com
194.28.236.7	PTR	eln01.itar-tass.com
194.28.236.7	PTR	email.itar-tass.com
194.28.236.7	A+PTR	pop3.itar-tass.com
194.28.236.8	A+PTR	eln02.itar-tass.com
194.28.236.8	A	email2.itar-tass.com
194.28.236.11	PTR	itar-tass.com
194.28.236.11	A+PTR	uc.itar-tass.com
194.28.236.11	PTR	www.itar-tass.com
194.28.236.12	A	info.itar-tass.com
194.28.236.14	PTR	oknatass.itar-tass.com
194.28.236.14	PTR	www.oknatass.ru
194.28.236.14	A	oknatass.ru
194.28.236.18	A	mail.tassphoto.com
194.28.236.23	A+PTR	my.tass.ru
194.28.236.23	A	cags01.itar-tass.com
194.28.236.25	A	tm-ims01.itar-tass.com
194.28.236.27	PTR	e-mail.itar-tass.com
194.28.236.27	PTR	gate01.itar-tass.com
194.28.236.28	A+PTR	gate02.itar-tass.com
194.28.236.28	A	tass-audio.dmz.tass.ru
194.28.236.28	A	tass-audio.itar-tass.com
194.28.236.45	A	mail.tass.ru
194.28.236.46	A	cags04.itar-tass.com
194.28.236.46	A	tm-ims02.itar-tass.com
194.28.236.49	A	tassgraphics.ru
194.28.236.49	A	tass-graphics.com
194.28.236.49	A	tass-graphics.info
194.28.236.57	A	ania-news.su
194.28.236.57	A	ania-news.ru
194.28.236.57	A	ania-news.com
194.28.236.59	PTR	ftp.itar-tass.com
194.28.236.59	PTR	ln07.itar-tass.com
194.28.236.59	PTR	lncovi2.itar-tass.com
194.28.236.60	A+PTR	mx0.tass.ru
194.28.236.60	A	tass-ural.convex.ru
194.28.236.60	A	mx0.tassphoto.com
194.28.236.61	A+PTR	mx1.tass.ru
194.28.236.64	A+PTR	noc.itar-tass.com
194.28.236.102	PTR	de.bug.itass.su
194.28.236.103	PTR	de.bug.itass.su
194.28.236.104	A	news-pages.com
194.28.236.104	A	news-pages.ru
194.28.236.105	PTR	hosting0.tass-online.org
194.28.236.105	A	tass-online.com
194.28.236.105	A	tassonline.biz
194.28.236.106	PTR	hosting1.tass-online.org
194.28.236.109	PTR	hosting6.tass-online.org
194.28.236.110	A	tass-press.ru
194.28.236.110	A	tass-press.net
194.28.236.110	A	tass-press.org
194.28.236.113	A+PTR	sms.tass-online.org
194.28.236.113	A	www.sms-tass.ru
194.28.236.113	A	sms-tass.com
194.28.236.116	PTR	hosting8.tass-online.org
194.28.236.116	A	tass-analytica.ru
194.28.236.116	A	tass-analytics.ru
194.28.236.121	A	flow03.tass-online.org
194.28.236.130	A	mx0.tass-online.org
194.28.236.131	A+PTR	mx1.tass-online.org
194.28.236.136	A+PTR	my.tass.ru
194.28.236.148	A	xn--80aaak0am3bgah2a.xn--p1ai
194.28.236.148	A	tassphoto.com
194.28.236.148	A	tassgraphics.net
194.28.236.153	A	www.photas.ru
194.28.236.165	A	photas.ru
194.28.236.167	PTR	tassphoto.ru
194.28.236.167	A	test.tassphoto.com
194.28.236.193	A	tass-press.ru
194.28.236.193	A	arms-tass.su
194.28.236.193	A	www.arms-tass.su
194.28.236.194	PTR	pobeda.tassphoto.com
194.28.236.194	PTR	admin.forumspb2017.tassphoto.com
194.28.236.194	PTR	admin.forumspb2015.tassphoto.com
194.28.237.3	PTR	tassbiz.ru
194.28.237.222	A	operaplus.ru
194.28.237.227	A+PTR	vpn.tass.ru
194.28.238.100	A	www.bookchamber.ru
194.28.238.100	A	bookchamber.ru
194.28.239.11	A	dmz-ns03.dmz.tass.ru
194.28.239.11	A	ns1.tass.ru
194.28.239.12	A	ns2.tass.ru
194.28.239.12	A	dmz-ns04.dmz.tass.ru
194.28.239.13	A	dmz.tass.ru
194.28.239.14	A	dmz.tass.ru
194.28.239.97	A+PTR	idp.tass.ru
194.28.239.98	A+PTR	idp.tass.ru
194.28.239.124	PTR	infos.itar-tass.com
194.28.239.124	PTR	info.itar-tass.com