Robtex

Up: 216.117.64.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.117.65.0/25
Down right: 216.117.65.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.117.65.102	PTR	216-117-65-102.cyrusone.com
216.117.65.102	A	*.c3cp.org
216.117.65.102	A	www.c3cp.org
216.117.65.104	PTR	216-117-65-104.cyrusone.com
216.117.65.108	PTR	www.naiglobal.com
216.117.65.108	A	naieverest.com
216.117.65.108	A	*.naimertz.com
216.117.65.109	A+PTR	mail.naiglobal.com
216.117.65.109	A	ns3.naiglobal.com
216.117.65.109	A	ns4.naiglobal.com
216.117.65.110	PTR	216-117-65-110.cyrusone.com
216.117.65.110	A	nainorwood.com
216.117.65.110	A	naihalsey.com
216.117.65.122	PTR	216-117-65-122.cyrusone.com
216.117.65.122	A	perceptiveconsulting.com
216.117.65.122	A	perceptivec.com
216.117.65.130	A+PTR	ns.jsnider.net
216.117.65.132	PTR	web.jsndier.net
216.117.65.132	A	www.thebigthink.org
216.117.65.132	A	thebigthink.org
216.117.65.133	A+PTR	login.jsnider.net