Robtex

Up: 52.218.52.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 52.218.54.0/24
Down right: 52.218.55.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.218.54.2	PTR	s3-eu-west-1.amazonaws.com
52.218.54.4	PTR	s3-website-eu-west-1.amazonaws.com
52.218.54.4	A	kucasoft.com
52.218.54.4	A	hextreme.net
52.218.54.9	A+PTR	s3-3-w.amazonaws.com
52.218.54.12	A	stpancras.co.uk
52.218.54.12	A	campfiresaga.net
52.218.54.12	A	www.herognu.dk