Robtex

Up: 203.235.200.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.235.201.0/25
Down right: 203.235.201.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.235.201.15	A	ns.skcartizen.net
203.235.201.15	A	ns1.okskhome.com
203.235.201.16	A	ns3.okskhome.com
203.235.201.16	A	ns2.skcartizen.net
203.235.201.118	A	mail.pickl.kr
203.235.201.118	A	webmail.okcashbag.com
203.235.201.118	A	webmail.sktmembers.com
203.235.201.135	A+PTR	mail.i-promise.co.kr
203.235.201.165	A	enclean.biz