Robtex

Up: 137.120.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 137.120.0.0/18
Down right: 137.120.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
137.120.0.195	A+PTR	service02.lsg.maastrichtuniversity.nl
137.120.0.195	A+PTR	openstack02.lsg.maastrichtuniversity.nl
137.120.1.1	A+PTR	rl0001.unimaas.nl
137.120.1.1	A	um0001.unimaas.nl
137.120.1.3	A	um0003.unimaas.nl
137.120.1.4	A	um0004.unimaas.nl
137.120.1.5	PTR	icass2.unimaas.nl
137.120.1.5	PTR	um0005.unimaas.nl
137.120.1.128	A	linux004.unimaas.nl
137.120.1.134	A	umdc0004.unimaas.nl
137.120.1.135	A	um-mail0135.unimaas.nl
137.120.1.136	A	um-mail0136.unimaas.nl
137.120.2.22	A	icts-vm0222.unimaas.nl
137.120.2.28	A	icts-vm0228.unimaas.nl
137.120.2.34	A	icts-vm0234.unimaas.nl
137.120.2.36	A	icts-vm0236.unimaas.nl
137.120.2.135	A+PTR	unimaas.nl
137.120.2.135	A+PTR	um-dc0011.unimaas.nl
137.120.2.135	A	um-dc0008.unimaas.nl
137.120.2.136	A	unimaas.nl
137.120.2.137	PTR	um-dc0006.unimaas.nl
137.120.2.137	A	unimaas.nl
137.120.2.138	PTR	um-dc0007.unimaas.nl
137.120.2.138	A	unimaas.nl
137.120.2.138	A	appspot.com--www.fxun81.com
137.120.2.140	A	unimaas.nl
137.120.2.141	A	unimaas.nl
137.120.2.142	A	unimaas.nl
137.120.3.251	A	ubcssg1008.unimaas.nl
137.120.3.252	A+PTR	ucaccess01.maastrichtuniversity.nl
137.120.3.252	A+PTR	sip.maastrichtuniversity.nl
137.120.4.71	PTR	um-web4071.unimaas.nl
137.120.4.71	A	www1.maastrichtuniversity.nl
137.120.4.71	A	intra1.maastrichtuniversity.nl
137.120.4.75	PTR	um4075.unimaas.nl
137.120.5.80	A+PTR	meritbbs.unimaas.nl
137.120.5.80	PTR	www.merit.unimaas.nl
137.120.5.208	A+PTR	um5208.unimaas.nl
137.120.5.212	A+PTR	um005212.unimaas.nl
137.120.6.14	A	mutest.net
137.120.7.18	A	digitalarchive.maastrichtuniversity.nl
137.120.7.18	A	ubfed0001.unimaas.nl
137.120.7.26	A	persistentidentifier.org
137.120.7.27	PTR	sapmatcher.library.maastrichtuniversity.nl
137.120.7.27	PTR	dissertations.maastrichtuniversity.nl
137.120.7.27	PTR	rfiddb.ub.maastrichtuniversity.nl
137.120.7.153	A	esc.maastrichtuniversity.nl
137.120.7.158	A+PTR	um007158.unimaas.nl
137.120.7.158	A	maastrichtuniversity.nl
137.120.7.162	A+PTR	um007162.unimaas.nl
137.120.7.171	PTR	um-web7171.unimaas.nl
137.120.8.157	A	um-ctx8157.unimaas.nl
137.120.12.211	A	apsmaastricht.com
137.120.12.211	A	redmeetsblue.nl
137.120.12.211	A	synapseresearchinstitute.com
137.120.13.21	A	pleitvoorbereid.nl
137.120.13.74	A	www.emium.nl
137.120.13.76	A	cognomics.eu
137.120.13.77	A	fpnweb.nl
137.120.13.172	A	facburfdaw0136ts6.unimaas.nl
137.120.13.172	A	fdawsrv0002.unimaas.nl
137.120.13.218	A+PTR	sbesrv0022.unimaas.nl
137.120.13.218	A	www.umio.nl
137.120.13.223	PTR	www.emfc.eu
137.120.13.223	PTR	www.iemfc.eu
137.120.13.223	PTR	um013223.unimaas.nl
137.120.14.13	A	psyres.eu
137.120.14.15	A	psymate.be
137.120.14.15	A	psymate.nl
137.120.14.16	PTR	server5.sp.unimaas.nl
137.120.14.16	A	ggzmonitor.nl
137.120.14.25	PTR	epid.unimaas.nl
137.120.14.156	PTR	www.accop.nl
137.120.14.156	A+PTR	macsbio.maastrichtuniversity.nl
137.120.14.156	PTR	fhml-srv008.unimaas.nl
137.120.17.27	A+PTR	tox.unimaas.nl
137.120.17.28	A+PTR	ragamuffin.bigcat.unimaas.nl
137.120.17.28	A	sparql.wikipathways.org
137.120.17.28	A	linkedchemistry.info
137.120.18.52	A+PTR	popgen.unimaas.nl
137.120.18.52	A	www.commanster.eu
137.120.18.52	A	lmna.nl
137.120.24.50	A+PTR	ns1.maastrichtuniversity.nl
137.120.24.51	A+PTR	ns2.maastrichtuniversity.eu
137.120.30.18	PTR	um030018.unimaas.nl
137.120.30.18	A	fdcw-vmf.unimaas.nl
137.120.30.18	A	umra.nl
137.120.30.48	PTR	um030048.unimaas.nl
137.120.31.19	A	policyvotes.org
137.120.31.19	A	policyvotes.com
137.120.31.19	A	smtp.policyvotes.eu
137.120.31.51	PTR	ludii.unimaas.nl
137.120.31.70	PTR	fhml-srv049.unimaas.nl
137.120.31.70	A	nursesonthemove.eu
137.120.78.141	A+PTR	swarmlab-srv01.unimaas.nl
137.120.84.251	PTR	www.merit.unimaas.nl
137.120.84.251	A	*.epip.eu
137.120.84.251	A	www.intech.unu.edu
137.120.112.70	A	shc0070shc.unimaas.nl
137.120.112.71	A	shc0071shc.unimaas.nl
137.120.118.141	A+PTR	ib118-141.unimaas.nl