Robtex

Up: 133.162.66.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 133.162.66.0/25
Down right: 133.162.66.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
133.162.66.6	A	mail.fukurrikousei.com
133.162.66.6	A	mail.tetsukenren.com
133.162.66.9	A	colabory.com
133.162.66.254	A	mircsooft.com
133.162.66.254	A	fsupport-service.com
133.162.66.254	A	tetsukenren.com