Robtex

Up: 52.84.198.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.84.198.128/26
Down right: 52.84.198.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.84.198.158	A+PTR	server-52-84-198-158.waw50.r.cloudfront.net
52.84.198.158	A	complyadvantage.slack.com
52.84.198.158	A	roetechco.slack.com
52.84.198.233	A	neu4wn9a.micpn.com
52.84.198.233	A	wlrhlpkw.micpn.com