Robtex

Up: 192.165.216.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 192.165.220.0/23
Down right: 192.165.222.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.165.220.1	PTR	sip.reuters.net
192.165.220.17	A+PTR	www4.commerce.reuters.com
192.165.220.18	PTR	www.rm.commerce.reuters.com
192.165.220.65	A+PTR	rwshi.emea.reuters.com
192.165.220.160	A	fitrading.reuters.com
192.165.220.164	A+PTR	rtnfinternet.reuters.com
192.165.220.168	PTR	da.trading.thomsonreuters.net
192.165.220.170	A+PTR	admin.trading.reuters.com
192.165.221.10	A+PTR	picturesint.reuters.com
192.165.221.35	A+PTR	customerst.reuters.com
192.165.221.36	A	loginabout.reuters.com
192.165.221.39	A	esupport.reuters.com
192.165.221.39	A	www.customers.reuters.com
192.165.221.73	A+PTR	test9.assembly.fx.com
192.165.221.75	PTR	fxtrading.reublue.com
192.165.221.76	A	fitrading.reublue.com
192.165.221.135	A	3xpw.reuters.com
192.165.221.233	A	itsm.reuters.com
192.165.222.6	A+PTR	refwires.reuters.com
192.165.222.6	A+PTR	refwirea-dtc.thomsonreuters.com
192.165.222.7	A+PTR	refwires.reuters.com
192.165.222.7	A+PTR	refwireb-dtc.thomsonreuters.com
192.165.222.213	PTR	collab.cp.reutest.com
192.165.222.213	A+PTR	collab.reutest.com
192.165.223.4	A	dd4.reublue.com
192.165.223.20	A+PTR	reuasmb.net
192.165.223.29	PTR	www.commerce.reublue.com
192.165.223.29	A+PTR	commerce.reublue.com
192.165.223.31	A+PTR	www.markets.reublue.com
192.165.223.31	A	markets.reublue.com
192.165.223.45	A	dealinglinktunnela.markets.reublue.com
192.165.223.51	A+PTR	www2.esp.commerce.reublue.com
192.165.223.51	PTR	www4.commerce.reublue.com
192.165.223.51	PTR	asp-blue-transact-vip.reublue.com
192.165.223.57	A	cas.reublue.com
192.165.223.124	A	knowledge.reured.com
192.165.223.157	A	echannelcrm.reuters.com
192.165.223.163	A+PTR	markets.reuters.com
192.165.223.163	A	market.reuters.com
192.165.223.171	PTR	dxtra.markets.reuters.com
192.165.223.172	A	dxtrapub.markets.reuters.com
192.165.223.188	A	pip2.markets.reuters.com
192.165.223.228	A	eikon.thomsonreuters.com
192.165.223.232	A	kalends.com
192.165.223.241	PTR	marketscustomers.com
192.165.223.241	PTR	awards.lipperweb.com
192.165.223.241	A	reuters.dk
192.165.223.247	A+PTR	about2.reuters.com
192.165.223.251	PTR	asp4.fx.com