Robtex

Up: 52.85.10.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 52.85.10.128/26
Down right: 52.85.10.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
52.85.10.128	A+PTR	server-52-85-10-128.otp50.r.cloudfront.net
52.85.10.128	A	d1naq7cvdrfc6r.cloudfront.net
52.85.10.141	A	d1naq7cvdrfc6r.cloudfront.net
52.85.10.141	A	d1frx8jamwrfqo.cloudfront.net
52.85.10.142	A+PTR	server-52-85-10-142.nrt12.r.cloudfront.net
52.85.10.142	A	d2zxtk4z9l0m5x.cloudfront.net
52.85.10.142	A	actaspire.pearsontestcontent.com
52.85.10.145	A+PTR	server-52-85-10-145.otp50.r.cloudfront.net
52.85.10.145	A	d1rvcz07qvitbt.cloudfront.net
52.85.10.145	A	d36kulk6k6o6rs.cloudfront.net
52.85.10.147	A+PTR	server-52-85-10-147.otp50.r.cloudfront.net
52.85.10.147	A	www.homemanagerapp.com
52.85.10.148	A+PTR	server-52-85-10-148.otp50.r.cloudfront.net
52.85.10.148	A	d1l7ic0brrgl78.cloudfront.net
52.85.10.154	A+PTR	server-52-85-10-154.nrt12.r.cloudfront.net
52.85.10.155	A+PTR	server-52-85-10-155.otp50.r.cloudfront.net
52.85.10.155	A	d1frx8jamwrfqo.cloudfront.net
52.85.10.157	A+PTR	server-52-85-10-157.otp50.r.cloudfront.net
52.85.10.157	A	d2jgcyjuco4faz.cloudfront.net
52.85.10.158	A+PTR	server-52-85-10-158.otp50.r.cloudfront.net
52.85.10.158	A	d2esutjjql8rg1.cloudfront.net
52.85.10.162	A+PTR	server-52-85-10-162.otp50.r.cloudfront.net
52.85.10.162	A	d2esutjjql8rg1.cloudfront.net
52.85.10.163	A+PTR	server-52-85-10-163.otp50.r.cloudfront.net
52.85.10.163	A	d2jgcyjuco4faz.cloudfront.net
52.85.10.163	A	d2xrp8tywbz9n1.cloudfront.net
52.85.10.177	A+PTR	server-52-85-10-177.otp50.r.cloudfront.net
52.85.10.177	A	absolutelywildvisuals.com
52.85.10.179	A+PTR	server-52-85-10-179.otp50.r.cloudfront.net
52.85.10.181	A	d1frx8jamwrfqo.cloudfront.net
52.85.10.181	A	mediamods.biz
52.85.10.183	A+PTR	server-52-85-10-183.otp50.r.cloudfront.net
52.85.10.183	A	mediamods.biz
52.85.10.185	A+PTR	server-52-85-10-185.otp50.r.cloudfront.net
52.85.10.185	A	absolutelywildvisuals.com
52.85.10.186	PTR	server-52-85-10-186.nrt12.r.cloudfront.net
52.85.10.186	A	d330z7lmnpw17t.cloudfront.net
52.85.10.186	A	doimains.smugmug.com
52.85.10.190	A+PTR	server-52-85-10-190.otp50.r.cloudfront.net
52.85.10.190	A	d1naq7cvdrfc6r.cloudfront.net
52.85.10.190	A	www.homemanagerapp.com
52.85.10.192	A+PTR	server-52-85-10-192.otp50.r.cloudfront.net
52.85.10.192	A	d2zxtk4z9l0m5x.cloudfront.net
52.85.10.195	A+PTR	server-52-85-10-195.otp50.r.cloudfront.net
52.85.10.195	A	d330z7lmnpw17t.cloudfront.net
52.85.10.199	A+PTR	server-52-85-10-199.nrt12.r.cloudfront.net
52.85.10.199	A	d2qxxhn64qy5vs.cloudfront.net
52.85.10.204	A+PTR	server-52-85-10-204.otp50.r.cloudfront.net
52.85.10.204	A	d1frx8jamwrfqo.cloudfront.net
52.85.10.209	A+PTR	server-52-85-10-209.otp50.r.cloudfront.net
52.85.10.210	A+PTR	server-52-85-10-210.otp50.r.cloudfront.net
52.85.10.210	A	d1l7ic0brrgl78.cloudfront.net
52.85.10.212	A+PTR	server-52-85-10-212.otp50.r.cloudfront.net
52.85.10.212	A	vbb100.com
52.85.10.213	A+PTR	server-52-85-10-213.otp50.r.cloudfront.net
52.85.10.213	A	d36kulk6k6o6rs.cloudfront.net
52.85.10.218	A+PTR	server-52-85-10-218.nrt12.r.cloudfront.net
52.85.10.220	A+PTR	server-52-85-10-220.otp50.r.cloudfront.net
52.85.10.220	A	d330z7lmnpw17t.cloudfront.net
52.85.10.229	A+PTR	server-52-85-10-229.otp50.r.cloudfront.net
52.85.10.229	A	d38ecmhxsvwui3.cloudfront.net
52.85.10.250	PTR	server-52-85-10-250.otp50.r.cloudfront.net
52.85.10.250	A	server-52-85-10-250.nrt12.r.cloudfront.net