Robtex

Up: 52.85.64.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.85.64.0/26
Down right: 52.85.64.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.85.64.11	PTR	server-52-85-64-11.lhr5.r.cloudfront.net
52.85.64.11	A	onlinerocker.slack.com
52.85.64.11	A	greenveles.slack.com
52.85.64.48	A	baochain.slack.com
52.85.64.50	A+PTR	server-52-85-64-50.lhr5.r.cloudfront.net
52.85.64.52	A+PTR	server-52-85-64-52.lhr5.r.cloudfront.net
52.85.64.72	A+PTR	server-52-85-64-72.lhr5.r.cloudfront.net
52.85.64.72	A	fivestars-workspace.slack.com
52.85.64.72	A	primaplanet.slack.com
52.85.64.83	A+PTR	server-52-85-64-83.lhr5.r.cloudfront.net
52.85.64.83	A	wwtatc.slack.com
52.85.64.83	A	pelotoncycle.slack.com
52.85.64.95	A+PTR	server-52-85-64-95.lhr5.r.cloudfront.net
52.85.64.95	A	sequelize.slack.com
52.85.64.95	A	suffolkcounty-wci3201.slack.com
52.85.64.105	A+PTR	server-52-85-64-105.lhr5.r.cloudfront.net
52.85.64.115	A+PTR	server-52-85-64-115.lhr5.r.cloudfront.net
52.85.64.115	A	epicerieledetour.slack.com
52.85.64.115	A	trend-micro-brasil.slack.com
52.85.64.124	PTR	server-52-85-64-124.pmo50.r.cloudfront.net
52.85.64.124	A	mapovis.slack.com
52.85.64.124	A	idein-inc.slack.com