Robtex

Up: 203.250.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 203.250.64.0/20
Down right: 203.250.80.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.250.64.209	A	wcomm.ulsan.ac.kr
203.250.65.151	A	lpe.ulsan.ac.kr
203.250.68.9	A	gifted.ulsan.ac.kr
203.250.68.126	A	may.ulsan.ac.kr
203.250.71.204	A	uwin.ac.kr
203.250.72.126	A	visc.co.kr
203.250.72.126	A	logonawa.com
203.250.72.126	A	jinnetworksus.com
203.250.76.137	A	cmschem.ulsan.ac.kr
203.250.77.83	A	g9vn.com
203.250.78.160	A	signal.ulsan.ac.kr
203.250.79.151	A	donghoshipmy.com
203.250.79.151	A	quehuongbavi.com
203.250.79.182	A	mail.gsinp.com
203.250.79.226	A	3dmat-solution.com
203.250.81.88	A	mail.carjuin.com
203.250.81.149	A	ns1.moohard.co.kr
203.250.81.199	A	widcommens.com
203.250.81.199	A	shonano.com
203.250.81.199	A	ahil.co.kr
203.250.88.211	A	benhvienphuctho.vn
203.250.88.211	A	www.benhvienphuctho.vn
203.250.94.14	A	uougw.ulsan.ac.kr
203.250.94.15	A	cafe.ulsan.ac.kr
203.250.94.20	A	xn--vk1bo3xlue.kr
203.250.94.20	A	www.ulsan.ac.kr
203.250.94.20	A	ulsan.ac.kr
203.250.94.50	A	archi.ulsan.ac.kr
203.250.94.50	A	ee.ulsan.ac.kr
203.250.94.81	A	ubrary.ulsan.ac.kr
203.250.94.81	A	library.ulsan.ac.kr
203.250.94.91	A	ifost.org
203.250.94.95	A	uclass.ulsan.ac.kr
203.250.94.107	A	gifted.ulsan.ac.kr
203.250.94.107	A	archi.ulsan.ac.kr
203.250.94.107	A	physics.ulsan.ac.kr
203.250.94.150	A	uad1.ulsan.ac.kr
203.250.94.150	A	ulsan.ac.kr
203.250.94.151	A	uad3.ulsan.ac.kr
203.250.94.170	A	uad2.ulsan.ac.kr
203.250.95.97	A+PTR	ns1.ulsan.ac.kr
203.250.95.98	PTR	ns2.ulsan.ac.kr
203.250.95.102	A+PTR	sfilter.ulsan.ac.kr
203.250.95.102	A	smtp.ulsan.ac.kr
203.250.95.123	A+PTR	sbill.ulsan.ac.kr