Robtex

Up: 202.31.152.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 202.31.153.0/25
Down right: 202.31.153.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
202.31.153.243	A	ns.sbs-holdings.com
202.31.153.243	A	ns.sbs-festival.co.kr
202.31.153.243	A	ns.jaekyungfoundation.org
202.31.153.248	A	ms.sbs.co.kr
202.31.153.248	A	partner.sbs.co.kr
202.31.153.248	A	mail.sbs.co.kr