Robtex

Up: 203.228.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 203.228.0.0/19
Down right: 203.228.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
203.228.0.2	PTR	aroma.kornet.nm.kr
203.228.4.7	A	www.yayaalba.co.kr
203.228.4.7	A	www.catchall.co.kr
203.228.4.7	A	www.yayaalba.com
203.228.6.209	A	dhmowiki.com
203.228.10.4	A	mail.hae-sung.co.kr
203.228.11.2	A	vph.co.kr
203.228.11.2	A	vph.com
203.228.11.2	A	mail.vph.com
203.228.20.131	A	gw.stollberg.co.kr
203.228.20.137	A+PTR	mail.stollberg.co.kr
203.228.20.193	A	phnet.kr
203.228.20.253	PTR	kumi.co.kr
203.228.22.23	A	gw.godsc.co.kr
203.228.22.23	A	gw.ewonseat.co.kr
203.228.22.23	A	gw.ewonseat.com
203.228.22.223	A	ns.ewonseat.co.kr
203.228.22.223	A	ns.godsc.co.kr
203.228.22.228	A	gw.godsc.co.kr
203.228.23.1	A	ns.yeongnam.co.kr
203.228.23.1	A	ns.yeongnam.com
203.228.23.2	A	mail.yeongnam.com
203.228.23.11	A	ynwellbeing.com
203.228.23.102	A	www.yeongnam.com
203.228.23.102	A	www.yeongnam.co.kr
203.228.23.102	A	yeongnam.co.kr
203.228.28.5	A	jch3.kec.co.kr
203.228.28.90	A	www.kec-m.com
203.228.28.101	PTR	ns.kec.co.kr
203.228.28.101	A	ns.kec-semiconductor.co.kr
203.228.28.101	A	ns.kec-s.co.kr
203.228.32.253	PTR	gm-r1-ph-r1-p155.kornet.net
203.228.45.251	A	ns1.ic114.com
203.228.45.251	A	www.ic114.co.kr
203.228.45.252	A	icsearch.co.kr
203.228.45.252	A	ic114.com
203.228.50.50	PTR	mail.dentis.co.kr
203.228.50.50	PTR	dentis.co.kr
203.228.50.51	A+PTR	spam.dentis.co.kr
203.228.51.5	A	phaedi.astkr.com
203.228.51.5	A	phaedi.phaekr.com
203.228.51.5	A	phaedi.phasvk.com
203.228.51.35	PTR	sniper.phabj.cn
203.228.51.35	PTR	sniper.phatc.cn
203.228.51.35	PTR	sniper.acskr.com
203.228.55.216	A	yenara.org
203.228.56.1	A+PTR	exchange.posrec.co.kr
203.228.56.1	A	ns.posrec.co.kr
203.228.56.1	A	ns.poscochemtech.com
203.228.56.190	A	www.posrec.co.kr
203.228.56.190	A	poscochemtech.com
203.228.56.190	A	www.poscochemtech.com
203.228.60.2	PTR	samil31.co.kr
203.228.60.15	A	samil31.co.kr
203.228.60.16	A+PTR	mail.samil31.co.kr
203.228.61.1	A	ns.pclove.net