Robtex

Up: 52.84.32.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.84.32.128/26
Down right: 52.84.32.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.84.32.128	A	viewer-jupiter02.lab.digitalpublishing.adobe.com
52.84.32.130	PTR	server-52-84-32-130.ewr50.r.cloudfront.net
52.84.32.131	PTR	server-52-84-32-131.ewr50.r.cloudfront.net
52.84.32.131	A	df7r7v78mcbtc.cloudfront.net
52.84.32.133	A	a029c5fe9593ca67292e6aa4a39578a6d.profile.ewr50.cloudfront.net
52.84.32.134	PTR	server-52-84-32-134.ewr50.r.cloudfront.net
52.84.32.139	PTR	server-52-84-32-139.ewr50.r.cloudfront.net
52.84.32.139	A	live.theprovince.com
52.84.32.139	A	postmedia.scribblelive.com
52.84.32.140	A	a029c5fe9593ca67292e6aa4a39578a6d.profile.ewr50.cloudfront.net
52.84.32.144	PTR	server-52-84-32-144.ewr50.r.cloudfront.net
52.84.32.144	A	a4974f9ac169d9f9bdf4683f7464fa714.profile.ewr50.cloudfront.net
52.84.32.146	PTR	server-52-84-32-146.ewr50.r.cloudfront.net
52.84.32.149	A+PTR	server-52-84-32-149.ewr50.r.cloudfront.net
52.84.32.151	PTR	server-52-84-32-151.ewr50.r.cloudfront.net
52.84.32.153	A	df7r7v78mcbtc.cloudfront.net
52.84.32.155	A+PTR	server-52-84-32-155.ewr50.r.cloudfront.net
52.84.32.157	A+PTR	server-52-84-32-157.ewr50.r.cloudfront.net
52.84.32.160	A+PTR	server-52-84-32-160.ewr50.r.cloudfront.net
52.84.32.160	A	hypophosphatasia.com
52.84.32.161	A	df7r7v78mcbtc.cloudfront.net
52.84.32.164	A	qnm.update.netease.com
52.84.32.165	A	a4974f9ac169d9f9bdf4683f7464fa714.profile.ewr50.cloudfront.net
52.84.32.169	PTR	server-52-84-32-169.ewr50.r.cloudfront.net
52.84.32.169	A	df7r7v78mcbtc.cloudfront.net
52.84.32.170	PTR	server-52-84-32-170.ewr50.r.cloudfront.net
52.84.32.173	A	a4974f9ac169d9f9bdf4683f7464fa714.profile.ewr50.cloudfront.net
52.84.32.175	A+PTR	server-52-84-32-175.ewr50.r.cloudfront.net
52.84.32.176	A	df7r7v78mcbtc.cloudfront.net
52.84.32.177	A	content-stg.samsungknowledge.com
52.84.32.179	A+PTR	server-52-84-32-179.ewr50.r.cloudfront.net
52.84.32.179	A	nbsscrumteam.slack.com
52.84.32.179	A	mobile-health.slack.com
52.84.32.180	A+PTR	server-52-84-32-180.ewr50.r.cloudfront.net
52.84.32.182	PTR	server-52-84-32-182.ewr50.r.cloudfront.net
52.84.32.185	PTR	server-52-84-32-185.ewr50.r.cloudfront.net
52.84.32.185	A	ac48e447ffc867f52a4815201a107a006.profile.ewr50.cloudfront.net
52.84.32.193	PTR	server-52-84-32-193.ewr50.r.cloudfront.net
52.84.32.195	A	df7r7v78mcbtc.cloudfront.net
52.84.32.209	A+PTR	server-52-84-32-209.ewr50.r.cloudfront.net
52.84.32.213	A+PTR	server-52-84-32-213.ewr50.r.cloudfront.net
52.84.32.216	A+PTR	server-52-84-32-216.ewr50.r.cloudfront.net
52.84.32.216	A	df7r7v78mcbtc.cloudfront.net
52.84.32.216	A	a4974f9ac169d9f9bdf4683f7464fa714.profile.ewr50.cloudfront.net
52.84.32.218	A+PTR	server-52-84-32-218.ewr50.r.cloudfront.net
52.84.32.222	A	hwucd3team.slack.com
52.84.32.222	A	devcenter-square.slack.com
52.84.32.222	A	kingvteam.slack.com
52.84.32.225	PTR	server-52-84-32-225.ewr50.r.cloudfront.net
52.84.32.225	A	a4974f9ac169d9f9bdf4683f7464fa714.profile.ewr50.cloudfront.net
52.84.32.229	PTR	server-52-84-32-229.ewr50.r.cloudfront.net
52.84.32.235	PTR	server-52-84-32-235.ewr50.r.cloudfront.net
52.84.32.241	PTR	server-52-84-32-241.ewr50.r.cloudfront.net
52.84.32.241	A	a029c5fe9593ca67292e6aa4a39578a6d.profile.ewr50.cloudfront.net
52.84.32.250	A	a4974f9ac169d9f9bdf4683f7464fa714.profile.ewr50.cloudfront.net
52.84.32.251	A	a029c5fe9593ca67292e6aa4a39578a6d.profile.ewr50.cloudfront.net
52.84.32.254	PTR	server-52-84-32-254.ewr50.r.cloudfront.net