Robtex

Up: 210.104.128.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 210.104.129.0/25
Down right: 210.104.129.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.104.129.1	A	ns.mapo.seoul.kr
210.104.129.1	A	ns.mapo.go.kr
210.104.129.24	A	council.mapo.go.kr
210.104.129.42	PTR	mail.mapo.go.kr
210.104.129.42	A+PTR	mail.mapo.seoul.kr
210.104.129.51	A	japan.mapo.seoul.kr
210.104.129.51	A	www.mapo.seoul.kr
210.104.129.51	A	mapo.go.kr
210.104.129.123	A	mmp.mapo.go.kr
210.104.129.123	A	mmp.mapo.seoul.kr