Robtex

Up: 1.227.56.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 1.227.56.0/24
Down right: 1.227.57.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
1.227.56.214	A	bulldog.toh.info
1.227.56.214	A	nazgul.zyns.com
1.227.57.38	A	www.alfa.co.kr
1.227.57.67	PTR	mail.bistel.co.kr
1.227.57.67	A	mail.bistel-inc.com
1.227.57.67	A	mail.bistel.com
1.227.57.68	A	bis-ad2.bistel.co.kr
1.227.57.68	A	ns.bistel.co.kr
1.227.57.69	A	ns2.bistel.co.kr
1.227.57.70	A+PTR	spam.bistel.co.kr
1.227.57.102	A	ns1.bistel.co.kr
1.227.57.102	A	bis-ad02.bistel.co.kr
1.227.57.102	A	bistel.com
1.227.57.103	A+PTR	bistel.com
1.227.57.103	A+PTR	bistel.co.kr
1.227.57.108	A	bistel-inc.com
1.227.57.109	A+PTR	mail.bistel.com
1.227.57.109	A	e.bistel.co.kr
1.227.57.109	A	mail.bistel.co.kr
1.227.57.110	PTR	mail.bistel.com