Robtex

Up: 203.234.212.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 203.234.213.0/25
Down right: 203.234.213.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.234.213.13	A	nxif01.nicednr.co.kr
203.234.213.13	A	nxif01.nicedata.co.kr
203.234.213.14	A	mail1.nicedata.co.kr
203.234.213.14	A	mail1.nicednr.co.kr
203.234.213.16	A	www.niceaptbid.com
203.234.213.16	A	xn--he5b84bpygb4h8la.com
203.234.213.16	A	www.nicedocu.com
203.234.213.17	A	nicewinc.co.kr
203.234.213.17	A	cowincard.com
203.234.213.17	A	www.nicewinc.co.kr
203.234.213.20	A	mail2.nicedata.co.kr
203.234.213.20	A	mail2.nicednr.co.kr
203.234.213.23	A	www.nicesoho.co.kr
203.234.213.23	A	nicesoho.co.kr
203.234.213.23	A	www.nicedata.co.kr
203.234.213.44	A+PTR	mail3.nicedata.co.kr
203.234.213.44	A	mail3.nicednr.co.kr
203.234.213.45	A+PTR	mail4.nicedata.co.kr
203.234.213.45	A	mail4.nicednr.co.kr
203.234.213.46	A+PTR	mail5.nicedata.co.kr
203.234.213.46	A	mail5.nicednr.co.kr
203.234.213.48	A+PTR	mail6.nicedata.co.kr
203.234.213.48	A	mail6.nicednr.co.kr
203.234.213.50	A	mail7.nicedata.co.kr
203.234.213.50	A	mail7.nicednr.co.kr
203.234.213.61	A	npluspanel.co.kr
203.234.213.61	A	npluspanel.com
203.234.213.61	A	www.npluspanel.co.kr