Robtex

Up: 216.66.20.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 216.66.20.0/24
Down right: 216.66.21.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
216.66.20.90	A	mail.campollano.com
216.66.20.90	A	*.campollano.com
216.66.20.90	A	campollano.com
216.66.20.100	A	*.sandiegoaccidentattorneys.com
216.66.20.100	A	sandiegoaccidentattorneys.com
216.66.20.100	A	mail.duilawyersandiego.com
216.66.20.221	A	www.i5un.com
216.66.21.12	A	ns2.capitalchef.com
216.66.21.100	A	ns1.qualityerrors.net
216.66.21.101	A	ns2.qualityerrors.net
216.66.21.102	A	ns2.tera-host.com