Robtex

Up: 210.92.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 210.92.32.0/20
Down right: 210.92.48.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
210.92.32.149	A	postomics.com
210.92.34.67	A+PTR	mx1.ykk.co.kr
210.92.34.67	A	viruswall.ykk.co.kr
210.92.34.67	A	ykk.co.kr
210.92.34.68	A+PTR	ykk.co.kr
210.92.34.68	A	mx2.ykk.co.kr
210.92.34.140	A	mail.enfenglish.com
210.92.38.129	PTR	mmac.co.kr
210.92.40.202	A	host.it-kys.com
210.92.40.202	A	it-kys.com
210.92.40.202	A	ns2.it-kys.com
210.92.41.29	PTR	mku.co.kr
210.92.42.130	PTR	mku.co.kr
210.92.44.1	PTR	jingoc.co.kr
210.92.44.130	A	mail1.ikms.co.kr
210.92.44.131	A+PTR	mail.ikms.co.kr
210.92.45.220	PTR	bearvillage.co.kr
210.92.46.3	PTR	ybszipper.co.kr
210.92.47.130	A	smf.sojitz-korea.com
210.92.48.5	A	www.powchem.com
210.92.49.216	A	mail.ldfsalex.com
210.92.53.2	A	mail.dsma.co.kr
210.92.53.2	A	ns.dsma.co.kr
210.92.53.45	A+PTR	spam.dsma.co.kr
210.92.53.47	A	dsma.co.kr
210.92.54.87	A	bips.co.kr
210.92.54.112	A+PTR	ktedi.com
210.92.54.112	A	www.ktedi.com
210.92.54.121	PTR	semuromail3.bizmeka.com
210.92.54.121	A	mail.ktedi.com
210.92.55.56	A	yonhapphoto.com
210.92.55.56	A	yonhapphoto.co.kr
210.92.55.56	A	yonhapphoto.net
210.92.55.100	PTR	niko.co.kr
210.92.56.251	PTR	jss.co.kr
210.92.58.66	PTR	trigonweb.com
210.92.58.194	PTR	coolsoft.co.kr
210.92.59.89	A	ellieplus.com
210.92.62.111	A	rnk.woongjin.net
210.92.62.118	A	titan.woongjin.net
210.92.63.21	PTR	coway.co.kr
210.92.63.110	A	bluestonexchange.com
210.92.63.110	A	www.bluestonexchange.com
210.92.63.138	A	wjeversky.com
210.92.63.138	A	eversky.gen.tr
210.92.63.150	A	wjpolysilicon.com
210.92.63.150	A	wjpolysilicon.co.kr