Robtex

Up: 220.65.252.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 220.65.252.0/25
Down right: 220.65.252.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
220.65.252.1	A	seodaemun.seoul.kr
220.65.252.1	A	ns.seodaemun.seoul.kr
220.65.252.1	A	seodaemun.go.kr
220.65.252.5	A	mail.sdm.seoul.kr
220.65.252.9	A	sdmcouncil.go.kr
220.65.252.9	A	www.sdmcouncil.go.kr
220.65.252.10	A	seodaemun.seoul.kr
220.65.252.10	A	seodaemun.go.kr
220.65.252.10	A	sdm.seoul.kr
220.65.252.11	A	health.sdm.go.kr
220.65.252.14	A	spam.seodaemun.go.kr
220.65.252.14	A	spam.sdm.seoul.kr