Robtex

Up: 54.231.66.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 54.231.66.0/27
Down right: 54.231.66.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
54.231.66.0	PTR	s3-1.amazonaws.com
54.231.66.1	PTR	s3-1-w.amazonaws.com
54.231.66.1	A	eu.s3.amazonaws.com
54.231.66.1	A	s3.sutn.com.s3.amazonaws.com
54.231.66.4	A	genealogysystems.com
54.231.66.4	A	dontforgettolive.com
54.231.66.4	A	rabeloo.com
54.231.66.8	PTR	s3-1.amazonaws.com
54.231.66.9	PTR	s3-1-w.amazonaws.com
54.231.66.9	A	docs.omd.pt.s3.amazonaws.com
54.231.66.9	A	lion.deposit.s3.amazonaws.com
54.231.66.11	PTR	s3-external-1-w.amazonaws.com
54.231.66.12	A	selmerbringsjord.com
54.231.66.12	A	www.fitfunder.com
54.231.66.12	A	avemrealty.com
54.231.66.16	PTR	s3-1.amazonaws.com
54.231.66.16	A	assets.sitezoogle.com
54.231.66.17	PTR	s3-1-w.amazonaws.com
54.231.66.17	A	fluxupdate.stereopsis.com
54.231.66.17	A	artifacts1.vision.braincorporation.net.s3.amazonaws.com
54.231.66.20	A	newhopeacademy.net
54.231.66.20	A	pihcintu.org
54.231.66.20	A	www.drivenbrands.com
54.231.66.24	A	*.davising.com
54.231.66.25	PTR	s3-1-w.amazonaws.com
54.231.66.25	A	envato.com.s3.amazonaws.com
54.231.66.25	A	4xrubin.s3.amazonaws.com
54.231.66.28	PTR	s3-website-us-east-1.amazonaws.com
54.231.66.28	A	www.nude-erotica.com
54.231.66.28	A	qa.jwplayer.com
54.231.66.32	PTR	s3-1.amazonaws.com
54.231.66.32	A	thumbs.reddit.com
54.231.66.33	PTR	s3-1-w.amazonaws.com
54.231.66.33	A	eload24.com.s3.amazonaws.com
54.231.66.33	A	originals.koffeephoto.com
54.231.66.36	A	cardiee.net
54.231.66.36	A	dotrust.net
54.231.66.36	A	healpay.com
54.231.66.40	PTR	s3-1.amazonaws.com
54.231.66.40	A	publish.smartsheet.com
54.231.66.40	A	videoessays.net
54.231.66.41	PTR	s3-1-w.amazonaws.com
54.231.66.41	A	*.vimeo.com.s3.amazonaws.com
54.231.66.41	A	*.static.jango.com.s3.amazonaws.com
54.231.66.44	PTR	s3-website-us-east-1.amazonaws.com
54.231.66.44	A	newhopeacademy.net
54.231.66.44	A	healpay.com