Robtex

Up: 13.212.0.0/15
Can't show all results, try to descend to a more specific CIDR
Down left: 13.213.0.0/17
Down right: 13.213.128.0/17
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.213.0.195	A	e-serbadk.com
13.213.0.252	PTR	ec2-13-213-0-252.ap-southeast-1.compute.amazonaws.com
13.213.6.75	A	pass.is
13.213.7.50	A	myanmarnet.com
13.213.50.192	A	fwc.lifesizecloud.com
13.213.63.234	A	x3dyd.cn
13.213.63.234	A	kz3hqi.cn
13.213.63.234	A	xiongdacm.cn
13.213.64.143	A	reach.ac
13.213.80.206	A	evntea.com
13.213.82.40	A	hatcher.com
13.213.82.207	A	creative.com
13.213.85.127	A	dcs-edge-apse-231350507.ap-southeast-1.elb.amazonaws.com
13.213.85.196	A	pk.top
13.213.87.65	A	okkarthiri.com
13.213.89.63	A	secure-cdn.readwhere.com
13.213.94.233	A+PTR	ec2-13-213-94-233.ap-southeast-1.compute.amazonaws.com
13.213.95.227	A	smartconvert.co
13.213.96.243	A	24catalog.com
13.213.110.131	A	pubweb-prod-lb-1198578911.ap-southeast-1.elb.amazonaws.com
13.213.115.169	A	cricinfomobile.com
13.213.116.68	A	meesho.com
13.213.117.7	A	objects-monanana.com
13.213.117.7	A	rolance-millphers.com
13.213.128.238	A	53eef404-4638-455b-aecd-836bf38d4262.enrollments.api.brightspace.com
13.213.129.136	A	gnet.vn
13.213.130.83	PTR	holy.web-host.xyz
13.213.131.110	A	mail.mogen.co.th
13.213.142.163	A	rma.sg
13.213.147.242	A	ad-server-lb-294150285.ap-southeast-1.elb.amazonaws.com
13.213.151.39	A	jammodule.com
13.213.152.77	A	sociolla.com
13.213.154.4	A	omax-apac.admarvel.com
13.213.158.140	A	json-summitmedia-183092913.ap-southeast-1.elb.amazonaws.com
13.213.162.7	A	extreme-seo.net
13.213.164.176	A	bingadssciences.slack.com
13.213.164.176	A	newrelic.slack.com
13.213.164.176	A	se-tech.slack.com
13.213.174.128	PTR	ec2-13-213-174-128.ap-southeast-1.compute.amazonaws.com
13.213.182.10	A	web-env-real.ap-southeast-1.elasticbeanstalk.com
13.213.186.165	A	app.sekolah.mu
13.213.191.200	A	uk.europe.creative.com
13.213.191.243	A	sgp-allawn-lagrange-coloros-pub-384179146.ap-southeast-1.elb.amazonaws.com
13.213.196.14	A	media-139766982.ap-southeast-1.elb.amazonaws.com
13.213.203.126	A	printz.my
13.213.207.227	A	secure-cdn.readwhere.com
13.213.208.15	A	pk.top
13.213.213.226	A	bethefirst.bmw.com.ph
13.213.213.226	A	bethefirst.bmw.com.sg
13.213.219.67	A	zenleagroup.com
13.213.228.113	A	sgp-browser-realmemobile-pubgw-641311369.ap-southeast-1.elb.amazonaws.com
13.213.235.174	A	api-proxy.10life.com
13.213.238.224	A	avenue-south-residence-official.com
13.213.240.200	A	httpext-2045059438.ap-southeast-1.elb.amazonaws.com
13.213.255.255	PTR	ec2-13-213-255-255.ap-southeast-1.compute.amazonaws.com