Robtex

Up: 61.255.194.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 61.255.195.0/25
Down right: 61.255.195.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.255.195.5	A+PTR	mail.ottogi.co.kr
61.255.195.10	A	gw.ottogi.co.kr
61.255.195.12	A	www.ottogi.co.kr
61.255.195.12	A	ottogi.co.kr
61.255.195.13	A	gw.ottogi.co.kr
61.255.195.20	A	natureby.com
61.255.195.26	PTR	mail.ols.co.kr
61.255.195.26	PTR	spam.ottogi.co.kr
61.255.195.26	PTR	mail.ottogisf.co.kr
61.255.195.31	A	ottogimall.co.kr
61.255.195.31	A	www.ottogimall.co.kr