Robtex

Up: 203.234.120.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 203.234.120.0/23
Down right: 203.234.122.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.234.120.2	A	ns.cnue.ac.kr
203.234.120.3	A	www.cnue.ac.kr
203.234.120.7	A	cnue.ac.kr
203.234.120.12	A	spam.cnue.ac.kr
203.234.120.103	A	ns.wowunix.com
203.234.120.103	A	acaedu.kr
203.234.120.103	A	ns2.wowunix.com