Robtex

Up: 210.220.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.220.0.0/20
Down right: 210.220.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.220.13.8	A	ns2.ecova.or.kr
210.220.13.9	A	mx.ten-info.com
210.220.13.10	A	ns.ecova.or.kr
210.220.13.16	A	www.greenproduct.go.kr
210.220.13.35	A	ceia.re.kr
210.220.13.40	A	www.ipvc.re.kr
210.220.13.40	A	mail.ipvc.re.kr
210.220.13.40	A	ipvc.re.kr
210.220.13.64	A	env-info.kr
210.220.13.64	A	www.env-info.kr
210.220.13.90	A	eischina.or.kr
210.220.13.90	A	www.eiskorea.org.cn
210.220.13.121	A	adrc.or.kr
210.220.13.121	A	env-relief.or.kr
210.220.16.2	A+PTR	ns1.pubnetplus.ne.kr
210.220.16.6	A+PTR	ns2.pubnetplus.ne.kr
210.220.16.6	PTR	ping.check.pubnetplus.ne.kr
210.220.16.7	A	ns.pubnetplus.ne.kr
210.220.16.77	A+PTR	mspsms.lgtelecom.com
210.220.16.77	A+PTR	mspsms.dacom.net
210.220.16.77	A+PTR	mspsms.lgdacom.net
210.220.16.97	PTR	c-voip1.bora.net
210.220.16.97	A+PTR	voip.pubnetplus.ne.kr
210.220.16.103	PTR	pubnetplus.ne.kr
210.220.16.103	A+PTR	pubnet.uplus.co.kr
210.220.16.103	A+PTR	pubnetplus.uplus.co.kr
210.220.16.244	PTR	cres4.bora.net
210.220.20.131	A	cosmochem.com
210.220.20.131	A	cosmochem.co.kr
210.220.20.131	A	www.cosmochem.co.kr
210.220.20.132	PTR	mail.cosmochem.com
210.220.20.132	A+PTR	mail.cosmochem.co.kr
210.220.20.132	PTR	mail.cosmofc.co.kr
210.220.23.97	A	nylib.or.kr