Robtex

Up: 203.241.164.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.241.164.0/25
Down right: 203.241.164.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.241.164.2	A	nsin.kordi.re.kr
203.241.164.3	A	intra.kiost.ac
203.241.164.3	A	mis.kordi.re.kr
203.241.164.7	PTR	mail.kiost.ac
203.241.164.7	A+PTR	webmail.kiost.ac
203.241.164.7	A+PTR	mail.kiost.ac.kr
203.241.164.10	A+PTR	spamsniper.kiost.ac
203.241.164.10	A+PTR	spamsniper.kiost.ac.kr
203.241.164.10	A+PTR	spamsniper.kiost.re.kr
203.241.164.11	A	rcms.kordi.re.kr
203.241.164.12	A+PTR	spamsniper1.kiost.ac
203.241.164.12	A+PTR	spamsniper1.kiost.ac.kr
203.241.164.12	A+PTR	spamsniper1.kordi.re.kr
203.241.164.16	A+PTR	kmis.kiost.ac
203.241.164.21	A	portal.kiost.ac
203.241.164.23	A+PTR	sse.kiost.ac
203.241.164.23	A+PTR	sse.kordi.re.kr
203.241.164.33	A	fire.kiost.ac
203.241.164.38	A+PTR	bbs.kordi.re.kr
203.241.164.48	A+PTR	top-edu.kiost.ac
203.241.164.48	A+PTR	topedu.kiost.ac
203.241.164.48	PTR	top-edu.kiost.re.kr
203.241.164.75	A+PTR	mo.kordi.re.kr
203.241.164.76	A	mi.kordi.re.kr
203.241.164.214	A	rnd.kordi.re.kr