Robtex

Up: 66.206.128.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 66.206.128.0/20
Down right: 66.206.144.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.206.128.2	A+PTR	ns3.bryant.edu
66.206.128.4	A+PTR	reset.bryant.edu
66.206.128.6	PTR	mail.bryant.edu
66.206.128.6	PTR	www-vm.bryant.edu
66.206.128.6	A	china.bryant.edu
66.206.128.36	A	luke.bryant.edu
66.206.128.42	A	prodlinuxss8vm.bryant.edu
66.206.128.45	A	starrez.bryant.edu
66.206.128.46	A	mail.bryant.edu
66.206.128.50	PTR	axistv.bryant.edu
66.206.128.69	A	axistv.bryant.edu
66.206.128.70	A+PTR	citrixweb.bryant.edu
66.206.128.72	A	tmsprod-serv.bryant.edu
66.206.128.73	A	tmsdev-serv.bryant.edu
66.206.128.89	A	starrez.bryant.edu
66.206.128.105	A	sic.bryant.edu
66.206.128.108	A	oscar.bryant.edu
66.206.128.108	A	fmc.bryant.edu
66.206.128.116	A	dashboard.bryant.edu
66.206.128.155	A+PTR	cp.bryant.edu
66.206.128.165	A	bur66206128165.bryant.edu
66.206.128.178	A	bur66206128178.bryant.edu
66.206.128.182	A	bur66206128182.bryant.edu
66.206.128.183	PTR	accountctr.bryant.edu
66.206.128.194	A	bryant1.bryant.edu
66.206.128.194	A	web.bryant.edu
66.206.128.195	A	bryant3.bryant.edu
66.206.128.210	A	adfs.bryant.edu