Robtex

Up: 52.219.48.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 52.219.48.0/23
Down right: 52.219.50.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.219.48.1	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.1	A	logistixshow.com
52.219.48.1	A	aws-education.com
52.219.48.5	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.5	A	kreatifsolusi.com
52.219.48.5	A	motiontextanimator.com
52.219.48.9	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.9	A	kelionelmak.com
52.219.48.9	A	studleyparkcc.com
52.219.48.17	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.17	A	dailymirror.lk
52.219.48.17	A	allcloudinstances.com
52.219.48.21	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.21	A	taqaful.com
52.219.48.25	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.25	A	whenenjoylife.com
52.219.48.25	A	makautexam.net
52.219.48.29	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.29	A	fusanggroup.net
52.219.48.29	A	arrimatec.com
52.219.48.33	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.33	A	zimgraal.com
52.219.48.33	A	xerovir.com
52.219.48.37	A	iamnetph.com
52.219.48.41	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.41	A	piam-iumiasiakl.com
52.219.48.41	A	zuikachan.com
52.219.48.45	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.45	A	fusangcapital.info
52.219.48.49	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.49	A	linuxwebmasterfree.com
52.219.48.53	A	salestock.id
52.219.48.53	A	hitmymiss.com
52.219.48.57	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.57	A	tienhv.com
52.219.48.57	A	supportstartups.vc
52.219.48.61	A	volac.com.my
52.219.48.65	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.65	A	bside.my
52.219.48.65	A	ridgelinei.com
52.219.48.69	PTR	s3-website-ap-southeast-1.amazonaws.com
52.219.48.69	A	dc-9362601bed3d.arenaresidences-singapore.com
52.219.48.69	A	darihrumah.com