Robtex

Up: 168.126.0.0/17
Can't show all results, try to descend to a more specific CIDR
Down left: 168.126.0.0/19
Down right: 168.126.32.0/19
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
168.126.0.1	PTR	kt.co.kr
168.126.3.3	PTR	soback.kornet.net
168.126.3.6	A	ntp.kornet.net
168.126.3.15	A+PTR	nis.kornet.net
168.126.3.20	A	guest.kornet.net
168.126.3.30	A	vdns.kornet.net
168.126.3.181	A	krnic.kornet.net
168.126.3.184	A	ip.kornet.net
168.126.3.185	A	ip1.kornet.net
168.126.3.186	A	rms.kornet.net
168.126.3.242	A	mna3.kornet.net
168.126.3.251	A+PTR	mobis.kornet.net
168.126.3.252	A+PTR	mobis1.kornet.net
168.126.16.2	A	mail.welcomm.co.kr
168.126.16.2	A	smtp.welcomm.co.kr
168.126.16.3	PTR	ns2.signgate.com
168.126.16.6	A	smtp2.welcomm.co.kr
168.126.16.129	PTR	hewha.kornet.net
168.126.16.129	A	hewha-nms.kornet.ne.kr
168.126.16.129	A	hewha-nms.kornet21.net
168.126.19.1	A	ns.actoz.cn
168.126.19.1	A	latale.com.tw
168.126.19.1	A	ns1.actoz.com
168.126.20.24	PTR	digital.co.kr
168.126.24.6	A	neocredit.com
168.126.24.6	A	www.neopay.com
168.126.24.6	A	neopay.com
168.126.25.10	A	mail.dongyangex.co.kr
168.126.25.11	A	www.dyparagon.co.kr
168.126.25.11	A	dyparagon.com
168.126.25.11	A	www.dongyangex.co.kr
168.126.26.1	A	ns.dongyangex.co.kr
168.126.26.1	A	ns.iegc.co.kr
168.126.26.3	A	mail.dyparagon.co.kr
168.126.26.51	A	nmail.dongyangex.co.kr
168.126.27.79	A	mail.nis.go.kr
168.126.27.83	A	www.111.go.kr
168.126.27.83	A	service1.nis.go.kr
168.126.27.83	A	www.tiic.go.kr
168.126.28.11	PTR	mail.zin.co.kr
168.126.28.20	A	mail.zin.co.kr
168.126.28.227	PTR	hiliving.co.kr
168.126.28.227	PTR	mail.hiliving.co.kr
168.126.28.235	PTR	hilivingmall.co.kr
168.126.32.2	PTR	hehwa-m1-ppp2.kornet.nm.kr
168.126.32.4	PTR	hehwa-m1-ppp4.kornet.nm.kr
168.126.42.182	A	nws.kornet.net
168.126.46.65	A	email.kfm.co.kr
168.126.48.232	PTR	achh01.kornet.net
168.126.52.111	A	chpr.org
168.126.54.226	A	www.avilos.codes
168.126.56.140	A+PTR	leoburnett.co.kr
168.126.56.140	A	kr.arcww.com
168.126.62.2	A	seoul-pc-1.kornet.net
168.126.62.3	A	seoul-pc-2.kornet.net
168.126.62.4	A	seoul-lp-1.kornet.net
168.126.62.20	A	kidsold.kornet.net
168.126.62.135	A+PTR	sun.kornet.net
168.126.62.140	A	pre-tacacs.kornet.net
168.126.62.188	A	nsmail.kornet.co.kr
168.126.62.188	A	nsmail.kornet21.net
168.126.62.225	A	testdns1.kornet.net
168.126.62.228	A	testdns2.kornet.net
168.126.63.1	PTR	kns.kornet.net
168.126.63.1	A	victorianux.com
168.126.63.1	A	jiuwkj.com
168.126.63.2	PTR	kns2.kornet.net
168.126.63.68	PTR	ackx05.kornet.net
168.126.63.101	A	ns.koswec.or.kr