Robtex

Up: 203.247.184.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.247.185.0/25
Down right: 203.247.185.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.247.185.32	A+PTR	dlproxy.keri.re.kr
203.247.185.33	A+PTR	ebid.keri.re.kr
203.247.185.36	A+PTR	wf.keri.re.kr
203.247.185.37	A+PTR	dl.keri.re.kr
203.247.185.38	A+PTR	dldoc.keri.re.kr
203.247.185.39	A+PTR	dlmeta.keri.re.kr
203.247.185.43	A+PTR	fse.keri.re.kr
203.247.185.45	A+PTR	mail.keri.re.kr
203.247.185.45	A+PTR	keri.re.kr
203.247.185.45	A+PTR	mx1.keri.re.kr
203.247.185.46	PTR	keri.re.kr
203.247.185.49	A	mkp.keri.re.kr
203.247.185.100	A	vpn.keri.re.kr
203.247.185.214	PTR	mailing.keri.re.kr
203.247.185.215	A+PTR	evcs.keri.re.kr
203.247.185.217	A	ekips.keri.re.kr