Robtex

Up: 216.166.0.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 216.166.1.0/25
Down right: 216.166.1.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.166.1.1	A	kbrollins.com
216.166.1.1	A	rabtax.com
216.166.1.1	A	0911000988.com
216.166.1.24	A	216-166-1-24.fwd.datafoundry.com
216.166.1.25	A	216-166-1-25.fwd.datafoundry.com
216.166.1.131	A	*.ca6ds.com