Robtex

Up: 192.94.164.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 192.94.164.0/24
Down right: 192.94.165.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
192.94.165.65	A+PTR	gatekeeper-all.hra.com
192.94.165.200	A	nomad.hra.com
192.94.165.200	A	www.hra.com
192.94.165.200	A	www.dtxweb.com
192.94.165.251	A+PTR	watcher.hra.com
192.94.165.253	A+PTR	smtp.hra.com
192.94.165.253	A	gatekeeper.hra.com