Robtex

Up: 52.85.100.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.85.100.0/26
Down right: 52.85.100.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.85.100.7	PTR	server-52-85-100-7.bud50.r.cloudfront.net
52.85.100.7	A	server-52-85-100-7.jfk1.r.cloudfront.net
52.85.100.8	A+PTR	server-52-85-100-8.jfk1.r.cloudfront.net
52.85.100.8	A	www.narumiya-online.jp
52.85.100.20	PTR	server-52-85-100-20.bud50.r.cloudfront.net
52.85.100.20	A	server-52-85-100-20.jfk1.r.cloudfront.net
52.85.100.32	A+PTR	server-52-85-100-32.jfk1.r.cloudfront.net
52.85.100.35	A+PTR	server-52-85-100-35.jfk1.r.cloudfront.net
52.85.100.35	A	ins.experian.co.uk
52.85.100.36	PTR	server-52-85-100-36.bud50.r.cloudfront.net
52.85.100.36	A	server-52-85-100-36.jfk1.r.cloudfront.net
52.85.100.36	A	d2anf62byow2ar.cloudfront.net
52.85.100.46	A	zillowstatic.com
52.85.100.53	A+PTR	server-52-85-100-53.jfk1.r.cloudfront.net
52.85.100.56	A+PTR	server-52-85-100-56.jfk1.r.cloudfront.net
52.85.100.56	A	d14fpjwhec42wi.cloudfront.net
52.85.100.64	A+PTR	server-52-85-100-64.jfk1.r.cloudfront.net
52.85.100.64	A	hp.gowayin.com
52.85.100.64	A	att.gowayin.com
52.85.100.74	A+PTR	server-52-85-100-74.jfk1.r.cloudfront.net
52.85.100.74	A	d3hu5b9wssdo19.cloudfront.net
52.85.100.75	A+PTR	server-52-85-100-75.jfk1.r.cloudfront.net
52.85.100.75	A	images.e2ma.net
52.85.100.81	PTR	server-52-85-100-81.bud50.r.cloudfront.net
52.85.100.81	A	podcast.audio.ltw.org
52.85.100.81	A	server-52-85-100-81.jfk1.r.cloudfront.net
52.85.100.88	PTR	server-52-85-100-88.bud50.r.cloudfront.net
52.85.100.88	A	www.fortuneo.fr
52.85.100.90	A+PTR	server-52-85-100-90.jfk1.r.cloudfront.net
52.85.100.90	A	bluebombers.gowayin.com
52.85.100.90	A	bowtech.gowayin.com
52.85.100.104	A+PTR	server-52-85-100-104.jfk1.r.cloudfront.net
52.85.100.112	A+PTR	server-52-85-100-112.jfk1.r.cloudfront.net
52.85.100.121	A+PTR	server-52-85-100-121.jfk1.r.cloudfront.net
52.85.100.121	A	dumhhn9fgl6sb.cloudfront.net