Robtex

Up: 13.224.12.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 13.224.12.0/27
Down right: 13.224.12.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.224.12.3	A+PTR	server-13-224-12-3.sea19.r.cloudfront.net
13.224.12.3	A	9gjhiz1a81.execute-api.us-west-2.amazonaws.com
13.224.12.3	A	autoflash.net
13.224.12.5	A+PTR	server-13-224-12-5.sea19.r.cloudfront.net
13.224.12.8	A+PTR	server-13-224-12-8.sea19.r.cloudfront.net
13.224.12.11	A	d35v7686e7e6an.cloudfront.net
13.224.12.12	A+PTR	server-13-224-12-12.sea19.r.cloudfront.net
13.224.12.13	A	d35v7686e7e6an.cloudfront.net
13.224.12.14	PTR	server-13-224-12-14.sea19.r.cloudfront.net
13.224.12.14	A	centre1444.com
13.224.12.14	A	drfarrow.com
13.224.12.15	A+PTR	server-13-224-12-15.sea19.r.cloudfront.net
13.224.12.15	A	centre1444.com
13.224.12.16	A+PTR	server-13-224-12-16.sea19.r.cloudfront.net
13.224.12.18	A	flustop.com
13.224.12.23	A+PTR	server-13-224-12-23.sea19.r.cloudfront.net
13.224.12.23	A	bctruckbody.com
13.224.12.24	PTR	server-13-224-12-24.sea19.r.cloudfront.net
13.224.12.24	A	perumagico.pe
13.224.12.25	A	d1gwg5rvkgidex.cloudfront.net
13.224.12.26	A	atmosplay.com
13.224.12.30	A	d35v7686e7e6an.cloudfront.net
13.224.12.30	A	d1co1p3nzlyfwg.cloudfront.net
13.224.12.31	A+PTR	server-13-224-12-31.sea19.r.cloudfront.net
13.224.12.31	A	selectlayers.com
13.224.12.34	PTR	server-13-224-12-34.sea19.r.cloudfront.net
13.224.12.34	A	atmosplay.com
13.224.12.36	A+PTR	server-13-224-12-36.sea19.r.cloudfront.net
13.224.12.36	A	drfarrow.com
13.224.12.37	A	atmosplay.com
13.224.12.37	A	d1co1p3nzlyfwg.cloudfront.net
13.224.12.38	A+PTR	server-13-224-12-38.sea19.r.cloudfront.net
13.224.12.39	A+PTR	server-13-224-12-39.sea19.r.cloudfront.net
13.224.12.39	A	9gjhiz1a81.execute-api.us-west-2.amazonaws.com
13.224.12.39	A	lindsaynissan.ca
13.224.12.41	A	api2.patchkit.net
13.224.12.42	A	api2.patchkit.net
13.224.12.42	A	d23d71zvjhjcca.cloudfront.net
13.224.12.44	A+PTR	server-13-224-12-44.sea19.r.cloudfront.net
13.224.12.44	A	lindsaynissan.ca
13.224.12.46	A+PTR	server-13-224-12-46.sea19.r.cloudfront.net
13.224.12.46	A	selectlayers.com
13.224.12.47	A	perumagico.pe
13.224.12.48	A+PTR	server-13-224-12-48.sea19.r.cloudfront.net
13.224.12.51	A+PTR	server-13-224-12-51.sea19.r.cloudfront.net
13.224.12.55	A+PTR	server-13-224-12-55.sea19.r.cloudfront.net
13.224.12.55	A	autoflash.net
13.224.12.59	A+PTR	server-13-224-12-59.sea19.r.cloudfront.net
13.224.12.59	A	portmannhighway1.com
13.224.12.63	A	d23d71zvjhjcca.cloudfront.net