Robtex

Up: 66.166.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.166.200.0/22
Down right: 66.166.204.0/22

IP	Type	Hostname
66.166.200.2	A	h-66-166-200-2.snvacaid.static.covad.net
66.166.201.46	A	h-66-166-201-46.snva.ca.globalcapacity.com
66.166.201.100	A	h-66-166-201-100.snva.ca.globalcapacity.com
66.166.202.10	A	h-66-166-202-10.snvacaid.static.covad.net
66.166.202.34	A	ethanlarson.net
66.166.202.130	A	mercuriodentalarts.com
66.166.203.142	A	artducko.com
66.166.204.110	A	mail.tangle-wood.com
66.166.204.110	A	tangle-wood.com
66.166.204.110	A	*.tangle-wood.com
66.166.204.252	A	server2.richmar1.com
66.166.205.19	PTR	h-66-166-205-19.snva.ca.megapath.net
66.166.205.19	A	host.tahoeguide.com
66.166.206.18	PTR	mail.aboy.com
66.166.206.29	A	absolute-graphics.com
66.166.206.155	A	kittykat.us
66.166.206.195	PTR	h-66-166-206-195.snva.ca.megapath.net
66.166.206.195	A	routefree.org