Robtex

Up: 199.34.64.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 199.34.66.0/24
Down right: 199.34.67.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
199.34.66.35	A+PTR	e-server.ddci.net
199.34.66.35	A	mail.datadallascorp.com
199.34.66.36	A+PTR	ns.datadallas.com
199.34.66.140	A	ns2.ax-s.com
199.34.66.140	A	ns1.ax-s.com
199.34.66.140	A	mail.ax-s.com
199.34.67.50	PTR	torg.org