Robtex

Up: 210.205.64.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.205.96.0/20
Down right: 210.205.112.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.205.112.2	A	smtp.smmk.co.kr
210.205.120.181	A	7904.co.kr
210.205.122.161	A	mail.saltware.co.kr
210.205.122.161	A	saltware.co.kr
210.205.122.161	A	mail.enkiwi.com
210.205.122.167	A	saltware.co.kr
210.205.126.3	A	moeatic.osa.pl
210.205.126.251	A	spamgw.ditlogistics.co.kr
210.205.126.251	A	spamgw.dongjingl.co.kr
210.205.126.252	A	ditlogistics.co.kr
210.205.126.252	A	dongjingl.co.kr