Robtex

Up: 208.47.160.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 208.47.162.0/24
Down right: 208.47.163.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
208.47.162.90	A+PTR	lbrt091a.net.cen.ct.gov
208.47.163.35	A+PTR	mail.fergusonlibrary.org
208.47.163.35	A	ferg.lib.ct.us
208.47.163.35	A	mail.friendsoffergusonlibrary.org
208.47.163.38	A	mail.fergusonlibrary.com