Robtex

Up: 128.42.128.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 128.42.192.0/19
Down right: 128.42.224.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
128.42.199.4	A+PTR	boas.rice.edu
128.42.199.4	A+PTR	kelty.rice.edu
128.42.199.4	A	frazer.rice.edu
128.42.199.8	A	exchange-web2.rice.edu
128.42.199.64	A	zion.rice.edu
128.42.199.80	A	lima.rice.edu
128.42.199.83	A	basel.rice.edu
128.42.199.88	A	ibiza.rice.edu
128.42.200.228	A+PTR	spacibm.rice.edu
128.42.200.228	A	gem.rice.edu
128.42.201.3	A+PTR	chico2.rice.edu
128.42.201.4	A+PTR	mh6.mail.rice.edu
128.42.201.6	A	mailman.rice.edu
128.42.201.20	A	mh1.mail.rice.edu
128.42.201.20	A	smtp2.mail.rice.edu
128.42.201.21	A	smtp2.mail.rice.edu
128.42.201.30	A	smtp2.mail.rice.edu
128.42.201.100	PTR	proofpoint1.mail.rice.edu
128.42.201.100	A	pp1.rice.edu
128.42.201.100	A	smtp2.mail.rice.edu
128.42.201.101	A+PTR	proofpoint2.mail.rice.edu
128.42.201.101	A	smtp2.mail.rice.edu
128.42.201.101	A	pp2.rice.edu
128.42.201.177	A	calendar.rice.edu
128.42.201.190	A	organization.rice.edu
128.42.201.190	A	kennel.ruf.rice.edu
128.42.201.190	A	ruf.rice.edu
128.42.202.5	A	library.rice.edu
128.42.202.5	A	fonlibweb1.library.rice.edu
128.42.203.60	A	cerberos.rice.edu
128.42.204.5	A+PTR	netscaler3.rice.edu
128.42.204.5	A	netscaler3.netfu.rice.edu
128.42.204.11	PTR	www.netfu.rice.edu
128.42.204.11	A	es.rice.edu
128.42.204.11	A	riceinfo.netfu.rice.edu
128.42.204.25	A	chaocenter.rice.edu
128.42.204.25	A	positions.rice.edu
128.42.204.44	A	rice.edu
128.42.204.44	A	moe.rice.edu
128.42.204.71	PTR	nsbriforum.netfu.rice.edu
128.42.204.71	A	nsbriforum.org
128.42.204.72	A	anthropology.rice.edu
128.42.204.72	A	chaocenter.rice.edu
128.42.204.72	A	positions.rice.edu
128.42.204.129	A+PTR	mail.netfu.rice.edu
128.42.204.129	A	smtp.netfu.rice.edu
128.42.204.130	PTR	bakerinstitute.org
128.42.204.133	A	webcal.rice.edu
128.42.204.134	A	www.jonesgsm.rice.edu
128.42.204.146	A	www.iaffe.org
128.42.204.192	PTR	cms400.netfu.rice.edu
128.42.204.192	A	www.asia.rice.edu
128.42.204.192	A	policystudies.rice.edu
128.42.204.244	A	statistics.rice.edu
128.42.205.4	A	netscaler-mudd.rice.edu
128.42.205.5	A	netscaler1.rice.edu
128.42.205.44	PTR	moe.rice.edu
128.42.205.129	PTR	smtp1.mail.rice.edu
128.42.206.5	A+PTR	netscaler2.rice.edu
128.42.206.5	A	netscaler2.netfu.rice.edu
128.42.206.11	PTR	www.netfu.rice.edu
128.42.206.11	A	es.rice.edu
128.42.206.11	A	riceinfo.rice.edu
128.42.206.18	PTR	wscmspr7.netfu.rice.edu
128.42.206.25	A	positions.rice.edu
128.42.206.71	A	nsbriforum.org
128.42.206.72	A	smalley.rice.edu
128.42.206.72	A	statistics.rice.edu
128.42.206.72	A	jewishstudies.rice.edu
128.42.206.129	A+PTR	mail.netfu.rice.edu
128.42.206.129	A	smtp.mail.rice.edu
128.42.206.130	PTR	bakerinstitute.org
128.42.206.133	A	webcal.rice.edu
128.42.206.134	A	business.rice.edu
128.42.206.148	A	wscats.netfu.rice.edu
128.42.206.192	PTR	cms400.netfu.rice.edu
128.42.206.192	A	www.asia.rice.edu
128.42.206.192	A	policystudies.rice.edu
128.42.206.204	PTR	exchange.netfu.rice.edu
128.42.206.210	PTR	riceconnect.netfu.rice.edu
128.42.206.244	A	statistics.rice.edu
128.42.207.44	A	rice.edu
128.42.207.44	A	moe.rice.edu
128.42.207.52	A	www.iaffe.org
128.42.207.104	A	earth.rice.edu
128.42.207.129	A	mail.netfu.rice.edu
128.42.207.148	A	wscats.netfu.rice.edu
128.42.209.1	A+PTR	mx1.rice.edu
128.42.209.2	A	net-host2.rice.edu
128.42.209.5	A	newns1.rice.edu
128.42.209.32	A+PTR	ns1.rice.edu
128.42.244.37	A	python.rice.edu
128.42.246.75	A	erdos.cnx.rice.edu
128.42.246.77	A	davinci.cnx.rice.edu
128.42.246.82	A	plato.cnx.rice.edu
128.42.246.84	A	splinter.cnx.rice.edu
128.42.246.137	A+PTR	terminator2.ece.rice.edu
128.42.246.162	A+PTR	ece-246-162.ece.rice.edu
128.42.246.169	A+PTR	apex1.arc.rice.edu
128.42.246.173	A	eve.ece.rice.edu
128.42.246.193	A+PTR	ecot.rice.edu
128.42.246.194	A	systemafter.rice.edu
128.42.246.200	A	ecotmedia.rice.edu
128.42.246.204	A	pecan-v269.rice.edu
128.42.247.12	A+PTR	moneytree-1-v275.rice.edu
128.42.247.13	A+PTR	moneytree-2-v275.rice.edu
128.42.247.14	A+PTR	parking-gw.rice.edu
128.42.247.17	A+PTR	ibmgroup-1.rice.edu
128.42.247.65	A	lsc4200.rice.edu
128.42.247.76	A	rt-lsc-mdf-vlan-v270.rice.edu
128.42.247.78	A	lscusr-gw.rice.edu
128.42.247.97	A+PTR	columbia247.cs.rice.edu
128.42.247.151	A+PTR	weblog.rice.edu
128.42.247.171	A+PTR	xcat-web01.rice.edu
128.42.247.172	A	xcat-web02.rice.edu
128.42.247.173	A	xcat-web03.rice.edu
128.42.247.200	A	vpn-cluster.rice.edu
128.42.247.201	A	holly-public.rice.edu
128.42.247.202	A	briar-public.rice.edu
128.42.247.216	A	walnut-v292.rice.edu