Robtex

Up: 192.165.208.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 192.165.212.0/23
Down right: 192.165.214.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.165.213.23	PTR	lonsmime01.rit.reuters.com
192.165.213.23	PTR	lonsmime02.rit.reuters.com
192.165.213.23	PTR	lonsmime03.rit.reuters.com
192.165.213.24	A+PTR	fromout.rit.reuters.com
192.165.213.134	PTR	connect.uk.rit.reuters.com
192.165.213.149	A	dtc-tele-vcs-e01.emea.thomsonreuters.com
192.165.213.149	A	dtc-tele-vcs-e1.emea.thomsonreuters.com
192.165.213.150	A+PTR	dtc-tele-vcs-e01.emea.thomsonreuters.com
192.165.213.150	PTR	dtc-tele-vcs-e2.emea.thomsonreuters.com
192.165.213.231	A+PTR	euvpn.rit.reuters.com
192.165.213.231	A	euvpn1.rit.reuters.com
192.165.213.232	A+PTR	csmmsws.rit.reuters.com
192.165.213.232	A+PTR	lonsmimei.rit.reuters.com
192.165.213.232	A+PTR	mail.rit.reuters.com
192.165.213.233	A+PTR	fromin.rit.reuters.com
192.165.213.233	PTR	newbulk1.rit.reuters.com
192.165.213.234	PTR	newsmx1.rit.reuters.com
192.165.214.2	A+PTR	sg.equities.trader.reuters.com
192.165.214.3	PTR	stream.sg.equities.trader.reuters.com
192.165.214.25	A+PTR	stc.smtp.thomsonreuters.com
192.165.214.26	A+PTR	stc.smtp.thomsonreuters.com
192.165.214.98	A	vpn.ha.corptr.com
192.165.214.98	A	vpn.thomsonreuters.com
192.165.214.99	A	webmail.ha.corptr.com
192.165.214.103	A+PTR	mailin-tc.thomson.com
192.165.214.103	A+PTR	mailin6-tlr.thomson.com
192.165.214.103	PTR	mailin3-tlr.thomson.com
192.165.214.161	A+PTR	performance-check-via-tata.harmless-performance-probing.thomsonreuters.com
192.165.214.168	A+PTR	performance-check-via-tata.harmless-performance-probing.thomsonreuters.com
192.165.214.224	A+PTR	gpixftp1.thomsonreuters.com
192.165.214.249	PTR	rapixftp1.edt.reuters.com
192.165.215.2	A+PTR	hk.equities.trader.reuters.com
192.165.215.3	A+PTR	stream.hk.equities.trader.reuters.com
192.165.215.103	A+PTR	mailin4-tr.thomsonreuters.com
192.165.215.103	A	mx.mail.thomsonreuters.com
192.165.215.103	A	mailin-tlr.thomson.com