Robtex

Up: 66.90.114.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 66.90.115.0/25
Down right: 66.90.115.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.90.115.71	A+PTR	kush.resyn.net
66.90.115.71	A	ns1.resyn.net
66.90.115.71	A	mail.resyn.net
66.90.115.72	PTR	w1cked.org
66.90.115.72	A	ns2.resyn.net
66.90.115.194	PTR	turkbot.org
66.90.115.197	PTR	blah.gen.tr