Robtex

Up: 13.33.206.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 13.33.206.0/26
Down right: 13.33.206.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.33.206.9	PTR	server-13-33-206-9.sea84.r.cloudfront.net
13.33.206.15	A+PTR	server-13-33-206-15.nrt12.r.cloudfront.net
13.33.206.15	A	d1q1cc277hbsr0.cloudfront.net
13.33.206.40	PTR	server-13-33-206-40.sea84.r.cloudfront.net
13.33.206.43	PTR	server-13-33-206-43.sea84.r.cloudfront.net
13.33.206.43	A	server-13-33-206-43.nrt12.r.cloudfront.net
13.33.206.48	PTR	server-13-33-206-48.sea84.r.cloudfront.net
13.33.206.48	A	bryan.sb.roku.com
13.33.206.48	A	server-13-33-206-48.nrt12.r.cloudfront.net
13.33.206.56	A+PTR	server-13-33-206-56.nrt12.r.cloudfront.net
13.33.206.56	A	d12ity2kvyiqn4.cloudfront.net
13.33.206.70	A+PTR	server-13-33-206-70.nrt12.r.cloudfront.net
13.33.206.75	A+PTR	server-13-33-206-75.nrt12.r.cloudfront.net
13.33.206.75	A	d28tmfurh2oqa9.cloudfront.net
13.33.206.94	A+PTR	server-13-33-206-94.nrt12.r.cloudfront.net
13.33.206.94	A	techglobalis.awsapps.com
13.33.206.100	A+PTR	server-13-33-206-100.nrt12.r.cloudfront.net
13.33.206.103	A+PTR	server-13-33-206-103.nrt12.r.cloudfront.net
13.33.206.106	A+PTR	server-13-33-206-106.nrt12.r.cloudfront.net
13.33.206.106	A	onlineeasybiz.s3-accelerate.amazonaws.com
13.33.206.106	A	oboz-uploads.s3-accelerate.amazonaws.com
13.33.206.109	A+PTR	server-13-33-206-109.nrt12.r.cloudfront.net
13.33.206.109	A	d21cg9eixzxx81.cloudfront.net
13.33.206.111	A	discovery.olv.nintendo.net
13.33.206.114	A+PTR	server-13-33-206-114.nrt12.r.cloudfront.net
13.33.206.114	A	c.bookwalker.jp
13.33.206.125	A+PTR	server-13-33-206-125.nrt12.r.cloudfront.net