Robtex

Up: 136.206.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 136.206.0.0/17
Down right: 136.206.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
136.206.1.1	A+PTR	ns1-ext.dcu.ie
136.206.1.1	A	ns.dcu.ie
136.206.1.2	A+PTR	ns2-ext.dcu.ie
136.206.1.2	A+PTR	list.dcu.ie
136.206.1.3	PTR	ns1-int.dcu.ie
136.206.1.3	PTR	ziggy.dcu.ie
136.206.1.4	PTR	dynamo.dcu.ie
136.206.1.4	PTR	www.dcu.ie
136.206.1.4	PTR	www.fiontar.dcu.ie
136.206.1.30	A	main.spd.dcu.ie
136.206.1.30	A	www.spd.dcu.ie
136.206.1.64	A	login.dcu.ie
136.206.2.3	A	security.dcu.ie
136.206.3.1	PTR	mail.allhallows.ie
136.206.3.1	A	login.dcu.ie
136.206.4.201	A+PTR	dave1.dcu.ie
136.206.4.226	A	michelangelo.dcu.ie
136.206.5.98	A	isstest.dcu.ie
136.206.6.2	A+PTR	webdbsvr.dcu.ie
136.206.11.2	PTR	netman.computing.dcu.ie
136.206.11.3	A	latok2.computing.dcu.ie
136.206.11.6	A	mailscan.computing.dcu.ie
136.206.11.7	A	pisang.computing.dcu.ie
136.206.11.20	A	smblott.org
136.206.12.3	PTR	moonwalker.cse.dcu.ie
136.206.12.3	A	www.cse.dcu.ie
136.206.12.102	A+PTR	ebt.cse.dcu.ie
136.206.15.5	PTR	ns.redbrick.dcu.ie
136.206.15.24	A	azazel.redbrick.dcu.ie
136.206.15.26	A	paphos.redbrick.dcu.ie
136.206.15.50	A	login.redbrick.dcu.ie
136.206.15.50	A	redbrick.dcu.ie
136.206.19.120	A	ibe.dcu.ie
136.206.20.1	PTR	eve.physics.dcu.ie
136.206.20.3	PTR	olga.physics.dcu.ie
136.206.20.3	A	mailhost.physics.dcu.ie
136.206.20.5	A	www.hpnis.dcu.ie
136.206.20.5	A	susie.physics.dcu.ie
136.206.20.5	A	prl.dcu.ie
136.206.20.12	A	frank.physics.dcu.ie
136.206.20.12	A	www.ecosensorweb.dcu.ie
136.206.33.194	A	olga.physics.dcu.ie
136.206.33.196	A+PTR	physics.dcu.ie
136.206.33.196	A+PTR	frank.physics.dcu.ie
136.206.33.196	A	www.ecosensorweb.dcu.ie
136.206.33.197	PTR	eve.physics.dcu.ie
136.206.35.5	PTR	sprocket.eeng.dcu.ie
136.206.35.5	A	rdsvn.net
136.206.35.10	A+PTR	khumbu.eeng.dcu.ie
136.206.35.14	A	oak.eeng.dcu.ie
136.206.35.40	A	beech.eeng.dcu.ie
136.206.42.223	A	morag.dcu.ie
136.206.46.144	A	cohealthy.com
136.206.48.162	A	mcragrianalytics.com
136.206.60.93	A	eip-c205-01.dcu.ie
136.206.63.241	A+PTR	dogmatix.dcu.ie
136.206.70.1	A+PTR	oberon.dcu.ie
136.206.70.2	A+PTR	proteus.dcu.ie
136.206.70.3	PTR	europa.dcu.ie
136.206.70.4	A+PTR	callisto.dcu.ie
136.206.70.7	A	desktech.dcu.ie
136.206.70.16	A	security.dcu.ie
136.206.89.182	A	www.dcusport.ie
136.206.89.182	A	dcusport.ie
136.206.120.10	A	lib-sta-gz1-010.dcu.ie
136.206.120.30	A	lib-sta-gz3-030.dcu.ie
136.206.120.47	A	lib-sta-gz5-047.dcu.ie
136.206.120.51	A	lib-sta-gz5-051.dcu.ie
136.206.171.4	A	cruatechdev.com
136.206.197.1	A	videoforlearning.dcu.ie
136.206.197.2	A+PTR	rhodian.dcu.ie
136.206.197.3	PTR	fiontest1.dcu.ie
136.206.197.4	A+PTR	maxims.dcu.ie
136.206.197.7	A	fiontest2.dcu.ie
136.206.199.252	A+PTR	vpn.dcu.ie
136.206.207.11	PTR	raven.dcu.ie
136.206.208.3	A+PTR	main.spd.dcu.ie
136.206.208.3	A+PTR	www.spd.dcu.ie
136.206.208.3	A+PTR	spd.dcu.ie
136.206.217.15	A+PTR	maple.eeng.dcu.ie
136.206.217.15	A	eeng.dcu.ie
136.206.217.15	A	rince.ie
136.206.217.20	A	ns1.computing.dcu.ie
136.206.217.50	A	ns1.computing.dcu.ie
136.206.233.206	A+PTR	ds-mdi.dcu.ie
136.206.239.240	A+PTR	spartach.dcu.ie
136.206.249.240	A+PTR	dhcp2.dcu.ie