Robtex

Up: 138.16.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 138.16.0.0/17
Down right: 138.16.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
138.16.1.1	PTR	minden-202-r.resnet.brown.edu
138.16.3.119	PTR	andrewseast-119.resnet.brown.edu
138.16.3.223	PTR	andrewseast-223.resnet.brown.edu
138.16.4.2	PTR	andrewswest-2.resnet.brown.edu
138.16.5.2	PTR	champlin-2.resnet.brown.edu
138.16.8.147	PTR	metcalf-147.resnet.brown.edu
138.16.14.0	PTR	caswell-enet.resnet.brown.edu
138.16.16.43	PTR	hope-slater-43.resnet.brown.edu
138.16.18.24	PTR	gradcenter-a-24.resnet.brown.edu
138.16.21.199	PTR	gradcenter-d-199.resnet.brown.edu
138.16.32.85	PTR	jameson-85.resnet.brown.edu
138.16.33.27	PTR	mead-27.resnet.brown.edu
138.16.35.192	PTR	wayland-192.resnet.brown.edu
138.16.38.1	PTR	goddard-r.resnet.brown.edu
138.16.40.129	PTR	olney-129.resnet.brown.edu
138.16.41.248	A	randomkitty.com
138.16.60.2	A+PTR	techhouse.brown.edu
138.16.60.2	A	www.energyconsumption.org
138.16.60.2	A	chris-chin.com
138.16.60.3	PTR	mx.techhouse.brown.edu
138.16.123.37	A	veonada.org
138.16.160.4	A+PTR	nat-ugrad.cs.brown.edu
138.16.160.11	A	quanto.cs.brown.edu
138.16.160.12	A	franck.debian.org
138.16.160.13	A	blug.brown.edu
138.16.162.16	A	rednoise.org
138.16.162.16	A	programmatology.shadoof.net
138.16.162.16	A	nllf.net
138.16.162.27	PTR	yoshi.neuro.brown.edu
138.16.165.12	A	smtp.suresurvey.org
138.16.165.13	A	browndlp.org
138.16.165.17	A	ltcfocus.org
138.16.167.11	A+PTR	casey.brown.edu
138.16.167.11	A	planetary.brown.edu
138.16.167.13	A	m3science.geo.brown.edu
138.16.167.17	A+PTR	py2151nsxyl.clps.brown.edu
138.16.167.18	PTR	titan.cog.brown.edu
138.16.171.11	A	icerm3.ccv.brown.edu
138.16.171.11	A	icermnew.ccv.brown.edu
138.16.171.11	A	icerm.brown.edu
138.16.171.12	A	xmaportal.org
138.16.171.23	PTR	zmaportal1.ccv.brown.edu
138.16.174.14	A	phosphorylation.net
138.16.174.14	A	peptidedepot.com
138.16.174.14	A	cellpathway.com
138.16.175.10	A+PTR	vcs-e.vc.brown.edu
138.16.175.10	A	vc.brown.edu
138.16.179.10	A	cycprovidence.com
138.16.179.10	A	realparentpower.com
138.16.179.10	A	annenberginstitute.org
138.16.193.10	A+PTR	bru-ns3.brown.edu
138.16.193.13	A+PTR	magellan-ns2.ciswip.brown.edu
138.16.193.128	A	wwwibm.services.brown.edu
138.16.226.11	A+PTR	researchscan11311.cs.brown.edu
138.16.239.86	A	nippurmedia-st.com