Robtex

Up: 203.253.144.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 203.253.144.0/22
Down right: 203.253.148.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.253.146.46	A	control.kau.ac.kr
203.253.146.99	A	radar.institute
203.253.146.106	A	nc.hau.ac.kr
203.253.146.106	A	nc.kau.ac.kr
203.253.146.140	A	formal.kau.ac.kr
203.253.150.3	A	kaum.kau.ac.kr
203.253.150.16	PTR	nisl.hau.ac.kr
203.253.150.16	PTR	rsplab.hau.ac.kr
203.253.150.16	A+PTR	aerocamp.kau.ac.kr
203.253.150.35	A	abeek.kau.ac.kr
203.253.150.41	A	mail.kau.ac.kr
203.253.150.56	PTR	www.xn--ob0bug3cs5yf81coa4j.xn--3e0b707e
203.253.150.56	PTR	www.xn--ob0bug3cs5yf81coa4j.kr
203.253.150.56	PTR	xn--ob0bug3cs5yf81coa4j.xn--3e0b707e
203.253.150.97	A	ems.kau.ac.kr
203.253.150.137	A+PTR	dns1.hau.ac.kr
203.253.150.137	A+PTR	dns1.kau.ac.kr
203.253.150.138	A	dns2.hau.ac.kr
203.253.150.140	A+PTR	mail.kau.ac.kr
203.253.150.140	A	mail.hau.ac.kr