Robtex

Up: 52.84.117.128/25
Can't show all results, try to descend to a more specific CIDR
Down left: 52.84.117.192/27
Down right: 52.84.117.224/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.84.117.195	A+PTR	server-52-84-117-195.iad16.r.cloudfront.net
52.84.117.195	A	d2sw8e11xdryny.cloudfront.net
52.84.117.201	A+PTR	server-52-84-117-201.iad16.r.cloudfront.net
52.84.117.203	A+PTR	server-52-84-117-203.iad16.r.cloudfront.net
52.84.117.203	A	d1mjjsrsnwnwry.cloudfront.net
52.84.117.205	A+PTR	server-52-84-117-205.iad16.r.cloudfront.net
52.84.117.205	A	j.amoad.com
52.84.117.210	A	dz0f0rnzl7ral.cloudfront.net
52.84.117.211	A+PTR	server-52-84-117-211.iad16.r.cloudfront.net
52.84.117.211	A	in.pearsontestcontent.com
52.84.117.211	A	co.pearsontestcontent.com
52.84.117.217	A+PTR	server-52-84-117-217.iad16.r.cloudfront.net
52.84.117.217	A	baseballsavant.mlb.com
52.84.117.223	A+PTR	server-52-84-117-223.iad16.r.cloudfront.net
52.84.117.224	A+PTR	server-52-84-117-224.iad16.r.cloudfront.net
52.84.117.230	A	h2.slack-edge.com
52.84.117.232	A+PTR	server-52-84-117-232.iad16.r.cloudfront.net
52.84.117.232	A	dqf50htm2g738.cloudfront.net
52.84.117.235	A+PTR	server-52-84-117-235.iad16.r.cloudfront.net
52.84.117.235	A	d8rt1sesu8i7s.cloudfront.net
52.84.117.238	A+PTR	server-52-84-117-238.iad16.r.cloudfront.net
52.84.117.240	A+PTR	server-52-84-117-240.iad16.r.cloudfront.net
52.84.117.240	A	d3ocrefl5ch0k4.cloudfront.net
52.84.117.246	A	eu-assets8.freshdesk.com
52.84.117.248	A+PTR	server-52-84-117-248.iad16.r.cloudfront.net
52.84.117.248	A	d1syyl14b6wool.cloudfront.net
52.84.117.252	PTR	server-52-84-117-252.sof50.r.cloudfront.net
52.84.117.252	A	redbullprojects.gowayin.com
52.84.117.252	A	server-52-84-117-252.iad16.r.cloudfront.net