Robtex

Up: 13.33.208.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 13.33.208.0/26
Down right: 13.33.208.64/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.33.208.4	A+PTR	server-13-33-208-4.nrt57.r.cloudfront.net
13.33.208.4	A	dt9guucc6nuua.cloudfront.net
13.33.208.8	A+PTR	server-13-33-208-8.nrt57.r.cloudfront.net
13.33.208.8	A	bapi.flipboard.com
13.33.208.13	A	metronews.ca
13.33.208.17	A	infopls.com
13.33.208.37	PTR	server-13-33-208-37.nrt57.r.cloudfront.net
13.33.208.37	A	d2mb2l2ls1y7ht.cloudfront.net
13.33.208.40	A+PTR	server-13-33-208-40.nrt57.r.cloudfront.net
13.33.208.40	A	www.myfitnesspal.jp
13.33.208.45	A+PTR	server-13-33-208-45.nrt57.r.cloudfront.net
13.33.208.45	A	d3201w7qr60x0r.cloudfront.net
13.33.208.45	A	d2arxad8u2l0g7.cloudfront.net
13.33.208.46	A+PTR	server-13-33-208-46.nrt57.r.cloudfront.net
13.33.208.46	A	d12uoft6w60kpo.cloudfront.net
13.33.208.48	PTR	server-13-33-208-48.nrt57.r.cloudfront.net
13.33.208.48	A	andr-59e19706d5-bbdefa2950f49882-5afeb49f71815be360-2380103.na.ec.api.amazonvideo.com
13.33.208.48	A	andr-5f9c4ab08c-968e2d5b08687bf4-e48724a5de0cb8c240-2400307.eu.ec.api.amazonvideo.com
13.33.208.49	A	lucidhq.com
13.33.208.57	A+PTR	server-13-33-208-57.nrt57.r.cloudfront.net
13.33.208.57	A	services9.arcgis.com
13.33.208.71	A+PTR	server-13-33-208-71.nrt57.r.cloudfront.net
13.33.208.71	A	d3ag4hukkh62yn.cloudfront.net
13.33.208.71	A	packages-green.cctsl.com
13.33.208.77	A+PTR	server-13-33-208-77.nrt57.r.cloudfront.net
13.33.208.77	A	d2v9h0vxgzdeu3.cloudfront.net
13.33.208.80	A+PTR	server-13-33-208-80.nrt57.r.cloudfront.net
13.33.208.80	A	d1vtbjh4mvwjps.cloudfront.net
13.33.208.93	A+PTR	server-13-33-208-93.nrt57.r.cloudfront.net
13.33.208.93	A	d3d6ujpbhbu3n4.cloudfront.net
13.33.208.105	A+PTR	server-13-33-208-105.nrt57.r.cloudfront.net
13.33.208.105	A	bu.rlcdn.com
13.33.208.109	A	updates.cdc.carbonblack.io
13.33.208.116	A+PTR	server-13-33-208-116.nrt57.r.cloudfront.net
13.33.208.119	A+PTR	server-13-33-208-119.nrt57.r.cloudfront.net
13.33.208.119	A	d161k4gc3fyfos.cloudfront.net
13.33.208.127	A+PTR	server-13-33-208-127.nrt57.r.cloudfront.net
13.33.208.127	A	d1gsg05rq1vjdw.cloudfront.net