Robtex

Up: 133.221.0.0/16
Can't show all results, try to descend to a more specific CIDR
Down left: 133.221.0.0/18
Down right: 133.221.64.0/18
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
133.221.1.253	A+PTR	fw.konami.co.jp
133.221.3.40	A+PTR	fw01.eamusement.konami.co.jp
133.221.3.40	A	smtp.eamusement.konami.co.jp
133.221.3.81	A	eamuse.konami.com
133.221.3.85	A	www00.ea.konami.net
133.221.3.215	A	information.konamisportsclub.jp
133.221.3.243	A+PTR	kcm.konami.co.jp
133.221.3.244	A+PTR	kcm2.konami.co.jp
133.221.8.33	A+PTR	573s.jp
133.221.8.33	A	mail1.573s.jp
133.221.26.1	A	www.konami.jp
133.221.26.1	A	konami-digital-entertainment.com
133.221.26.1	A	www.hudson.jp