Robtex

Up: 13.227.66.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 13.227.67.0/25
Down right: 13.227.67.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.227.67.64	A	signal.is
13.227.67.72	A	medborgerligsamling.slack.com
13.227.67.72	A	redbullapmea.slack.com
13.227.67.72	A	remotehorror.slack.com
13.227.67.121	A	d1q1cc277hbsr0.cloudfront.net
13.227.67.144	A	infopls.com
13.227.67.217	A	api.mapbox.com