Robtex

Up: 198.200.216.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 198.200.216.0/25
Down right: 198.200.216.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
198.200.216.1	A+PTR	www.umpqua.edu
198.200.216.1	A	umpqua.edu
198.200.216.1	A	web.umpqua.edu
198.200.216.2	A+PTR	smtp.umpqua.edu
198.200.216.4	A+PTR	campus1.umpqua.edu
198.200.216.5	A+PTR	campus2.umpqua.edu
198.200.216.6	A+PTR	campus3.umpqua.edu
198.200.216.8	A+PTR	hotspot.umpqua.edu
198.200.216.20	A	tremor.umpqua.edu
198.200.216.22	A	ssb.umpqua.edu
198.200.216.29	A	mail.umpqua.edu
198.200.216.30	A	mail.umpqua.cc.or.us
198.200.216.32	A	ivc.umpqua.edu
198.200.216.40	A	angel.umpqua.edu
198.200.216.50	A	uvwineartandmusic.org
198.200.216.66	A	oregonmtf.com
198.200.216.75	A	edi.umpqua.edu