Robtex

Up: 65.75.32.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 65.75.36.0/23
Down right: 65.75.38.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
65.75.36.102	A	mail.rolnickandreger.com
65.75.36.162	PTR	adsl36-162.cshore.com
65.75.37.23	PTR	adsl37-23.cshore.com
65.75.37.31	A+PTR	server.agci.com
65.75.38.29	A	dxus.net
65.75.38.29	A	dxspider.com
65.75.38.29	A	dxusa.net
65.75.38.38	A	practicealgebra.net
65.75.38.79	A	uglyyachtsman.com
65.75.38.233	PTR	mail.and.org
65.75.38.233	A	and.org