Robtex

Up: 13.226.80.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 13.226.88.0/22
Down right: 13.226.92.0/22

IP	Type	Hostname
13.226.93.61	PTR	server-13-226-93-61.atl52.r.cloudfront.net
13.226.93.90	PTR	server-13-226-93-90.atl52.r.cloudfront.net
13.226.93.151	PTR	server-13-226-93-151.atl52.r.cloudfront.net
13.226.93.151	A	securitytrails.slack.com
13.226.94.3	A	d1kn86k19cmbx4.cloudfront.net
13.226.94.21	A	d1kn86k19cmbx4.cloudfront.net
13.226.94.25	A	server-13-226-94-25.atl52.r.cloudfront.net
13.226.94.39	A	ehubaccess.com
13.226.94.49	A	ehubaccess.com
13.226.94.57	PTR	server-13-226-94-57.atl52.r.cloudfront.net
13.226.94.76	A	d1kn86k19cmbx4.cloudfront.net
13.226.94.85	A	ehubaccess.com
13.226.94.118	A	d1kn86k19cmbx4.cloudfront.net
13.226.94.125	A	ehubaccess.com
13.226.94.168	A+PTR	server-13-226-94-168.atl52.r.cloudfront.net
13.226.95.24	A	d3gwk2ckonlo0f.cloudfront.net