Robtex

Up: 66.188.192.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 66.188.200.0/22
Down right: 66.188.204.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
66.188.200.57	A+PTR	66-188-200-57.dhcp.roch.mn.charter.com
66.188.200.237	A	66-188-200-237.dhcp.roch.mn.charter.com
66.188.201.70	A	petercrowley.org
66.188.204.93	A	jsmes.net
66.188.204.238	A	cfmhomeofc.com
66.188.205.19	A	11162010.com
66.188.205.75	PTR	66-188-205-75.dhcp.roch.mn.charter.com
66.188.205.75	A	techatorium.com
66.188.205.75	A	gammellcomputers.com
66.188.206.31	A	enunonline.com
66.188.206.145	PTR	066-188-206-145.res.spectrum.com
66.188.206.145	A	aforumforall.com