Robtex

Up: 52.216.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 52.216.2.0/24
Down right: 52.216.3.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.216.2.0	PTR	s3-1-w.amazonaws.com
52.216.2.0	A	pkk-production.s3.amazonaws.com
52.216.2.0	A	flo-static-assets.s3.amazonaws.com
52.216.2.2	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.2	A	cosmeticsolutionsinc-sf.com
52.216.2.2	A	alecbaker.com
52.216.2.4	PTR	s3-external-1.amazonaws.com
52.216.2.8	PTR	s3-1-w.amazonaws.com
52.216.2.8	A	www.hudl-fonts.s3.amazonaws.com
52.216.2.8	A	deviantart.net.s3.amazonaws.com
52.216.2.9	PTR	s3-external-1-w.amazonaws.com
52.216.2.10	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.10	A	coversci.com
52.216.2.10	A	danwoodward.com
52.216.2.11	PTR	s3-1.amazonaws.com
52.216.2.16	PTR	s3-1-w.amazonaws.com
52.216.2.16	A	archive.statbroadcast.com
52.216.2.16	A	files.steinhafels.com.s3.amazonaws.com
52.216.2.17	PTR	s3-external-1-w.amazonaws.com
52.216.2.18	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.18	A	www.brandonkreitler.com
52.216.2.18	A	clientfiles.s3-website-us-east-1.amazonaws.com
52.216.2.19	PTR	s3-1.amazonaws.com
52.216.2.20	PTR	s3-external-1.amazonaws.com
52.216.2.24	PTR	s3-1-w.amazonaws.com
52.216.2.24	A	www.eyepacs-production-data.s3.amazonaws.com
52.216.2.24	A	queerty-prodweb.s3.amazonaws.com
52.216.2.26	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.26	A	jenniferbumba.com
52.216.2.26	A	yetcore.com
52.216.2.27	PTR	s3-1.amazonaws.com
52.216.2.32	PTR	s3-1-w.amazonaws.com
52.216.2.32	A	wzstats.s3.amazonaws.com
52.216.2.32	A	static.rootstock.coop.s3.amazonaws.com
52.216.2.34	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.34	A	berthallexterminating.com
52.216.2.34	A	thewhimsyfactory.com
52.216.2.35	PTR	s3-1.amazonaws.com
52.216.2.36	PTR	s3-external-1.amazonaws.com
52.216.2.40	PTR	s3-1-w.amazonaws.com
52.216.2.40	A	wmaxatv.s3.amazonaws.com
52.216.2.40	A	exports-pdf.s3.amazonaws.com
52.216.2.42	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.42	A	trentonrex.com
52.216.2.42	A	losangelesresistance.com
52.216.2.43	PTR	s3-1.amazonaws.com
52.216.2.44	PTR	s3-external-1.amazonaws.com
52.216.2.48	PTR	s3-1-w.amazonaws.com
52.216.2.48	A	www.abullseyeview.s3.amazonaws.com
52.216.2.48	A	track54.s3.amazonaws.com
52.216.2.50	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.50	A	drewpurdy.com
52.216.2.50	A	askleoexample.com
52.216.2.51	PTR	s3-1.amazonaws.com
52.216.2.56	PTR	s3-1-w.amazonaws.com
52.216.2.56	A	cache.transmissionmedia.com
52.216.2.56	A	bolt-production.s3.amazonaws.com
52.216.2.58	PTR	s3-website-us-east-1.amazonaws.com
52.216.2.58	A	booshaka.com
52.216.2.58	A	www.mrsa.com
52.216.2.59	PTR	s3-1.amazonaws.com