Robtex

Up: 216.120.172.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 216.120.174.0/24
Down right: 216.120.175.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.120.174.46	PTR	www.call-secure.com
216.120.174.65	PTR	bigscreenmovies.com
216.120.174.67	PTR	mail.bigscreenmovies.com
216.120.174.67	PTR	mail.celebrationcinema.com
216.120.174.67	PTR	mail.celebrationvillage.com
216.120.174.80	PTR	user80.bigscreenmovies.com
216.120.174.80	A	eastownhousing.com
216.120.174.80	A	michiganfamilyresources.com
216.120.174.87	PTR	user87.bigscreenmovies.com
216.120.174.98	A+PTR	rtr-mai.trivalent.net
216.120.174.102	PTR	ns2.bettenauto.com
216.120.174.134	PTR	parmenterlaw.com
216.120.174.134	PTR	mail.parmenterlaw.com
216.120.174.155	A+PTR	myfiles.trivalent.net
216.120.174.186	PTR	mail.its-mtc.com
216.120.174.186	PTR	mail.godwinschools.org
216.120.174.227	A+PTR	mail.mormail.com
216.120.174.229	A	triadservice.com
216.120.174.231	A+PTR	www.mormail.com
216.120.174.232	A	*.mor-space.com
216.120.174.235	PTR	sync.mormail.com
216.120.174.235	A	www.cisco-inc.com
216.120.174.235	A	forkliftsmi.com