Robtex

Up: 61.100.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 61.100.224.0/20
Down right: 61.100.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
61.100.225.14	A	mail.silla.biz
61.100.225.14	A	silla.biz
61.100.225.28	A	comit.silla.ac.kr
61.100.225.36	A	*.pwu.ac.kr
61.100.225.36	A	pwu.ac.kr
61.100.225.36	A	mail.pwu.ac.kr
61.100.225.45	A	lotus.pwu.ac.kr
61.100.225.102	A	edns.silla.ac.kr
61.100.226.2	PTR	inns.silla.ac.kr
61.100.226.3	A+PTR	exns.silla.ac.kr
61.100.226.3	A	exdns.silla.ac.kr
61.100.226.3	A	root.silla.ac.kr
61.100.226.10	PTR	smf.silla.ac.kr
61.100.226.43	A	mail.sillasoc.net
61.100.226.43	A	mail.sillasoc.ac.kr
61.100.226.43	A	mail.sillasoc.com
61.100.226.102	A+PTR	exns2.silla.ac.kr
61.100.241.135	A	panablu.kr
61.100.241.135	A	panablu.co.kr
61.100.244.12	PTR	kis.kr
61.100.244.12	A+PTR	www.kis.kr
61.100.244.37	PTR	powerschool.kis.or.kr