Robtex

Up: 13.32.81.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 13.32.81.128/26
Down right: 13.32.81.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.32.81.131	A+PTR	server-13-32-81-131.mia3.r.cloudfront.net
13.32.81.131	A	www.gameplanlibrary.com
13.32.81.135	A+PTR	server-13-32-81-135.mia3.r.cloudfront.net
13.32.81.135	A	www.altumosoftware.com
13.32.81.136	A+PTR	server-13-32-81-136.mia3.r.cloudfront.net
13.32.81.136	A	sbf444bet.com
13.32.81.140	A+PTR	server-13-32-81-140.mia3.r.cloudfront.net
13.32.81.140	A	regattacareers.co.uk
13.32.81.142	A+PTR	server-13-32-81-142.mia3.r.cloudfront.net
13.32.81.142	A	sbf444bet.com
13.32.81.144	A+PTR	server-13-32-81-144.mia3.r.cloudfront.net
13.32.81.144	A	sbf444bet.com
13.32.81.144	A	dn0pdp2wctqqc.cloudfront.net
13.32.81.146	A+PTR	server-13-32-81-146.mia3.r.cloudfront.net
13.32.81.148	A	shapevision.technology
13.32.81.148	A	www.shapevision.technology
13.32.81.149	A+PTR	server-13-32-81-149.mia3.r.cloudfront.net
13.32.81.149	A	digitalbits.io
13.32.81.150	A+PTR	server-13-32-81-150.mia3.r.cloudfront.net
13.32.81.150	A	digitalbits.io
13.32.81.152	A+PTR	server-13-32-81-152.mia3.r.cloudfront.net
13.32.81.152	A	d3hbrj13exxe17.cloudfront.net
13.32.81.152	A	www.gameflap.com
13.32.81.153	A+PTR	server-13-32-81-153.mia3.r.cloudfront.net
13.32.81.153	A	d1iwahyulrksww.cloudfront.net
13.32.81.153	A	cdn1.ffgf12.com
13.32.81.155	A+PTR	server-13-32-81-155.mia3.r.cloudfront.net
13.32.81.155	A	bitcoinsclassifieds.com
13.32.81.155	A	iwantascholarship.com
13.32.81.164	A+PTR	server-13-32-81-164.mia3.r.cloudfront.net
13.32.81.164	A	tele13.cl
13.32.81.166	A+PTR	server-13-32-81-166.mia3.r.cloudfront.net
13.32.81.166	A	www.get-hotspot-shield.com
13.32.81.168	A+PTR	server-13-32-81-168.mia3.r.cloudfront.net
13.32.81.168	A	www.gameplanlibrary.com
13.32.81.169	PTR	server-13-32-81-169.mia3.r.cloudfront.net
13.32.81.169	A	www.clash-of-royale.com
13.32.81.170	A+PTR	server-13-32-81-170.mia3.r.cloudfront.net
13.32.81.179	A+PTR	server-13-32-81-179.mia3.r.cloudfront.net
13.32.81.179	A	d2ocyorxxotvvj.cloudfront.net
13.32.81.180	A+PTR	server-13-32-81-180.mia3.r.cloudfront.net
13.32.81.180	A	d1iwahyulrksww.cloudfront.net
13.32.81.183	A+PTR	server-13-32-81-183.mia3.r.cloudfront.net
13.32.81.183	A	digitalbits.io
13.32.81.183	A	d8pkd30le26fz.cloudfront.net
13.32.81.184	A+PTR	server-13-32-81-184.mia3.r.cloudfront.net
13.32.81.184	A	www.gameplanlibrary.com
13.32.81.186	A+PTR	server-13-32-81-186.mia3.r.cloudfront.net
13.32.81.186	A	www.altumosoftware.com
13.32.81.186	A	d8pkd30le26fz.cloudfront.net
13.32.81.187	A+PTR	server-13-32-81-187.mia3.r.cloudfront.net
13.32.81.187	A	d2ocyorxxotvvj.cloudfront.net
13.32.81.192	A+PTR	server-13-32-81-192.mia3.r.cloudfront.net
13.32.81.192	A	barkh.se
13.32.81.192	A	www.barkh.se
13.32.81.200	A	radios-ec.cdn.nedmedia.io
13.32.81.201	A+PTR	server-13-32-81-201.mia3.r.cloudfront.net
13.32.81.201	A	dn0pdp2wctqqc.cloudfront.net
13.32.81.201	A	duy5mssd5hrwb.cloudfront.net
13.32.81.202	A+PTR	server-13-32-81-202.mia3.r.cloudfront.net
13.32.81.202	A	sbf444bet.com
13.32.81.202	A	bitcoinsclassifieds.com
13.32.81.203	A+PTR	server-13-32-81-203.mia3.r.cloudfront.net
13.32.81.203	A	d3hbrj13exxe17.cloudfront.net
13.32.81.205	A+PTR	server-13-32-81-205.mia3.r.cloudfront.net
13.32.81.205	A	bitcoinsclassifieds.com
13.32.81.205	A	www.get-hotspot-shield.com
13.32.81.208	A+PTR	server-13-32-81-208.mia3.r.cloudfront.net
13.32.81.208	A	d8pkd30le26fz.cloudfront.net
13.32.81.210	A+PTR	server-13-32-81-210.mia3.r.cloudfront.net
13.32.81.211	A+PTR	server-13-32-81-211.mia3.r.cloudfront.net
13.32.81.211	A	bitcoinsclassifieds.com
13.32.81.212	A+PTR	server-13-32-81-212.mia3.r.cloudfront.net
13.32.81.212	A	www.gameflap.com
13.32.81.214	A+PTR	server-13-32-81-214.mia3.r.cloudfront.net
13.32.81.214	A	www.games2know.com
13.32.81.216	A	cdn1.ffgf12.com
13.32.81.218	A+PTR	server-13-32-81-218.mia3.r.cloudfront.net
13.32.81.218	A	d3hbrj13exxe17.cloudfront.net
13.32.81.219	A+PTR	server-13-32-81-219.mia3.r.cloudfront.net
13.32.81.219	A	regattacareers.co.uk
13.32.81.219	A	iwantascholarship.com
13.32.81.222	A+PTR	server-13-32-81-222.mia3.r.cloudfront.net
13.32.81.222	A	cdn1.ffgf12.com
13.32.81.228	A+PTR	server-13-32-81-228.mia3.r.cloudfront.net
13.32.81.228	A	d1iwahyulrksww.cloudfront.net
13.32.81.231	A+PTR	server-13-32-81-231.mia3.r.cloudfront.net