Robtex

Up: 52.84.254.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.84.254.0/26
Down right: 52.84.254.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.84.254.4	PTR	server-52-84-254-4.mrs52.r.cloudfront.net
52.84.254.4	A	d3s3224xkcpzc4.cloudfront.net
52.84.254.4	A	server-52-84-254-4.nrt53.r.cloudfront.net
52.84.254.9	A+PTR	server-52-84-254-9.nrt53.r.cloudfront.net
52.84.254.12	A+PTR	server-52-84-254-12.nrt53.r.cloudfront.net
52.84.254.13	A+PTR	server-52-84-254-13.nrt53.r.cloudfront.net
52.84.254.13	A	d2glp9604qyu8g.cloudfront.net
52.84.254.14	A+PTR	server-52-84-254-14.nrt53.r.cloudfront.net
52.84.254.14	A	signal.is
52.84.254.16	A+PTR	server-52-84-254-16.nrt53.r.cloudfront.net
52.84.254.18	A+PTR	server-52-84-254-18.nrt53.r.cloudfront.net
52.84.254.18	A	itbrain.tvcdn.de
52.84.254.21	PTR	server-52-84-254-21.mrs52.r.cloudfront.net
52.84.254.21	A	server-52-84-254-21.nrt53.r.cloudfront.net
52.84.254.27	A+PTR	server-52-84-254-27.nrt53.r.cloudfront.net
52.84.254.27	A	assets.txmblr.com
52.84.254.29	A+PTR	server-52-84-254-29.nrt53.r.cloudfront.net
52.84.254.29	A	d2vkjuidwcul3n.cloudfront.net
52.84.254.31	PTR	server-52-84-254-31.mrs52.r.cloudfront.net
52.84.254.31	A	server-52-84-254-31.nrt53.r.cloudfront.net
52.84.254.31	A	d3u9ipzq7b1v7t.cloudfront.net
52.84.254.38	A+PTR	server-52-84-254-38.nrt53.r.cloudfront.net
52.84.254.38	A	d220izf3z86rpt.cloudfront.net
52.84.254.39	A+PTR	server-52-84-254-39.nrt53.r.cloudfront.net
52.84.254.39	A	appstore.good.com
52.84.254.39	A	d16i0vzqsy5iut.cloudfront.net
52.84.254.42	A	d2glp9604qyu8g.cloudfront.net
52.84.254.44	A+PTR	server-52-84-254-44.nrt53.r.cloudfront.net
52.84.254.44	A	d2uedblug8hrjk.cloudfront.net
52.84.254.47	A+PTR	server-52-84-254-47.nrt53.r.cloudfront.net
52.84.254.48	A+PTR	server-52-84-254-48.nrt53.r.cloudfront.net
52.84.254.48	A	d2glp9604qyu8g.cloudfront.net
52.84.254.51	A+PTR	server-52-84-254-51.nrt53.r.cloudfront.net
52.84.254.51	A	d16tt60iode6o3.cloudfront.net
52.84.254.53	A+PTR	server-52-84-254-53.nrt53.r.cloudfront.net
52.84.254.53	A	dih1efdfaqyj2.cloudfront.net
52.84.254.54	A+PTR	server-52-84-254-54.nrt53.r.cloudfront.net
52.84.254.54	A	ddgjfo81lkx73.cloudfront.net
52.84.254.56	A+PTR	server-52-84-254-56.nrt53.r.cloudfront.net
52.84.254.57	A+PTR	server-52-84-254-57.nrt53.r.cloudfront.net
52.84.254.60	A	d2glp9604qyu8g.cloudfront.net
52.84.254.61	A	dzkfloq1ukphx.cloudfront.net
52.84.254.64	A+PTR	server-52-84-254-64.nrt53.r.cloudfront.net
52.84.254.64	A	sugarland.sb.roku.com
52.84.254.66	PTR	server-52-84-254-66.mrs52.r.cloudfront.net
52.84.254.66	A	il.pearsontestcontent.com
52.84.254.70	A+PTR	server-52-84-254-70.nrt53.r.cloudfront.net
52.84.254.77	PTR	server-52-84-254-77.nrt53.r.cloudfront.net
52.84.254.77	A	rf2018-2019.slack.com
52.84.254.77	A	zhangxiaowei.slack.com
52.84.254.80	PTR	server-52-84-254-80.mrs52.r.cloudfront.net
52.84.254.80	A	server-52-84-254-80.nrt53.r.cloudfront.net
52.84.254.86	A+PTR	server-52-84-254-86.nrt53.r.cloudfront.net
52.84.254.88	PTR	server-52-84-254-88.mrs52.r.cloudfront.net
52.84.254.88	A	andr-c2356069e9-968e2d5b08687bf4-c5841ef24d99462e85-2400307.na.ec.api.amazonvideo.com
52.84.254.88	A	server-52-84-254-88.nrt53.r.cloudfront.net
52.84.254.89	A+PTR	server-52-84-254-89.nrt53.r.cloudfront.net
52.84.254.89	A	www.beauty-co.jp
52.84.254.91	PTR	server-52-84-254-91.mrs52.r.cloudfront.net
52.84.254.91	A	server-52-84-254-91.nrt53.r.cloudfront.net
52.84.254.91	A	d1ynun6jlsnb6b.cloudfront.net
52.84.254.95	A	b0napt.slack.com
52.84.254.95	A	trustwave.slack.com
52.84.254.95	A	nbcuni.slack.com
52.84.254.99	A+PTR	server-52-84-254-99.nrt53.r.cloudfront.net
52.84.254.99	A	tprs-uploads.s3-accelerate.amazonaws.com
52.84.254.104	PTR	server-52-84-254-104.nrt53.r.cloudfront.net
52.84.254.104	A	147ya5o7u276.centralnjinfosec.slack.com
52.84.254.104	A	nordnetbankdenmark.slack.com
52.84.254.105	A+PTR	server-52-84-254-105.nrt53.r.cloudfront.net
52.84.254.106	A+PTR	server-52-84-254-106.nrt53.r.cloudfront.net
52.84.254.106	A	d3esl8y3k3rlye.cloudfront.net
52.84.254.112	PTR	server-52-84-254-112.nrt53.r.cloudfront.net
52.84.254.112	A	venn-city.slack.com
52.84.254.112	A	gilan-pft.slack.com
52.84.254.113	PTR	server-52-84-254-113.mrs52.r.cloudfront.net
52.84.254.113	A	server-52-84-254-113.nrt53.r.cloudfront.net
52.84.254.113	A	d1wlgcg0eea04n.cloudfront.net
52.84.254.121	A+PTR	server-52-84-254-121.nrt53.r.cloudfront.net
52.84.254.124	A+PTR	server-52-84-254-124.nrt53.r.cloudfront.net
52.84.254.125	A+PTR	server-52-84-254-125.nrt53.r.cloudfront.net
52.84.254.125	A	d25yv5l1w4qukb.cloudfront.net
52.84.254.126	A	yum.dockerproject.org
52.84.254.127	A	media.aws.iaaf.org