Robtex

Up: 203.246.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.246.120.0/22
Down right: 203.246.124.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.246.120.1	PTR	artedu.cue.ac.kr
203.246.120.1	PTR	artpower.cue.ac.kr
203.246.120.1	PTR	cheonghb.cue.ac.kr
203.246.120.4	PTR	access.cue.ac.kr
203.246.120.4	PTR	inter.cue.ac.kr
203.246.120.4	PTR	ns2.cue.ac.kr
203.246.120.8	A+PTR	spam.cue.ac.kr
203.246.120.9	A+PTR	mail.cue.ac.kr
203.246.120.9	PTR	webmail.cue.ac.kr
203.246.120.9	A	cue.ac.kr
203.246.120.11	PTR	dorm.cue.ac.kr
203.246.120.11	PTR	ens.cue.ac.kr
203.246.120.11	PTR	public.cue.ac.kr
203.246.120.16	A+PTR	sukang2.cue.ac.kr
203.246.120.16	A+PTR	webs.cue.ac.kr
203.246.120.16	A+PTR	www0.cue.ac.kr
203.246.120.22	PTR	iapp.cue.ac.kr
203.246.120.22	A+PTR	sukang1.cue.ac.kr
203.246.120.60	A	webmail.cue.ac.kr
203.246.120.80	A	ls1.cue.ac.kr
203.246.120.81	A	ls2.cue.ac.kr
203.246.120.130	A+PTR	cis.cue.ac.kr
203.246.121.11	A	dorm.cue.ac.kr