Robtex

Up: 13.33.145.128/25
Can't show all results, try to descend to a more specific CIDR
Down left: 13.33.145.192/27
Down right: 13.33.145.224/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.33.145.197	A+PTR	server-13-33-145-197.sea4.r.cloudfront.net
13.33.145.197	A	win-help-1039.s3-accelerate.amazonaws.com
13.33.145.197	A	win-ayuda-919.s3-accelerate.amazonaws.com
13.33.145.199	A	jscdn.appier.net
13.33.145.199	A	d2ircge7d97iqh.cloudfront.net
13.33.145.199	A	d2js5w3satawe3.cloudfront.net
13.33.145.200	PTR	server-13-33-145-200.maa50.r.cloudfront.net
13.33.145.200	A	hp.gowayin.com
13.33.145.200	A	att.gowayin.com
13.33.145.202	A+PTR	server-13-33-145-202.sea4.r.cloudfront.net
13.33.145.202	A	win-ayuda-961.s3-accelerate.amazonaws.com
13.33.145.202	A	rm-content.s3-accelerate.amazonaws.com
13.33.145.203	A+PTR	server-13-33-145-203.sea4.r.cloudfront.net
13.33.145.207	A	better.com
13.33.145.211	A+PTR	server-13-33-145-211.sea4.r.cloudfront.net
13.33.145.211	A	d12ity2kvyiqn4.cloudfront.net
13.33.145.213	A+PTR	server-13-33-145-213.sea4.r.cloudfront.net
13.33.145.213	A	d1189k4eaaytew.cloudfront.net
13.33.145.229	A+PTR	server-13-33-145-229.sea4.r.cloudfront.net
13.33.145.229	A	redbullamerica.gowayin.com
13.33.145.229	A	d2sw8e11xdryny.cloudfront.net
13.33.145.231	A+PTR	server-13-33-145-231.sea4.r.cloudfront.net
13.33.145.231	A	d3tkhtpbfgosnu.cloudfront.net
13.33.145.234	A+PTR	server-13-33-145-234.sea4.r.cloudfront.net
13.33.145.234	A	da2uwvc3too2a.cloudfront.net
13.33.145.239	A+PTR	server-13-33-145-239.sea4.r.cloudfront.net
13.33.145.239	A	dnlbxjfi33gee.cloudfront.net
13.33.145.246	A+PTR	server-13-33-145-246.sea4.r.cloudfront.net
13.33.145.246	A	d43wfovyd15fv.cloudfront.net