Robtex

Up: 13.33.21.0/25
Can't show all results, try to descend to a more specific CIDR
Down left: 13.33.21.0/27
Down right: 13.33.21.32/27
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
13.33.21.2	A	dpsw98mcmqkt9.cloudfront.net
13.33.21.2	A	d1osv6gsfulltm.cloudfront.net
13.33.21.3	A	mathisevil.com
13.33.21.3	A	js.casahot.com
13.33.21.3	A	www.fpucentral.com
13.33.21.4	PTR	server-13-33-21-4.lax53.r.cloudfront.net
13.33.21.4	A	js.casahot.com
13.33.21.4	A	www.barefootdreams.jp
13.33.21.5	PTR	server-13-33-21-5.arn53.r.cloudfront.net
13.33.21.5	A	windcreekcasinotest.com
13.33.21.5	A	play.london
13.33.21.6	PTR	server-13-33-21-6.lax53.r.cloudfront.net
13.33.21.6	A	www.zenfisio.com
13.33.21.6	A	mxbhome.net
13.33.21.7	A+PTR	server-13-33-21-7.arn53.r.cloudfront.net
13.33.21.8	A+PTR	server-13-33-21-8.arn53.r.cloudfront.net
13.33.21.8	A	newlyweds-r.us
13.33.21.8	A	chanrio.com
13.33.21.9	PTR	server-13-33-21-9.lax53.r.cloudfront.net
13.33.21.9	A	d126qg2spp5crh.cloudfront.net
13.33.21.9	A	server-13-33-21-9.arn53.r.cloudfront.net
13.33.21.10	A	ohgrim.com
13.33.21.10	A	www.pearlyglow.com
13.33.21.10	A	d1yg14i6wd46hx.cloudfront.net
13.33.21.11	PTR	server-13-33-21-11.lax53.r.cloudfront.net
13.33.21.11	A	expressvpn.tv
13.33.21.11	A	server-13-33-21-11.arn53.r.cloudfront.net
13.33.21.12	A	d3iwwechnf034n.cloudfront.net
13.33.21.12	A	d2b639a6a9eq0p.cloudfront.net
13.33.21.13	A+PTR	server-13-33-21-13.arn53.r.cloudfront.net
13.33.21.13	A	opiskeleulkomailla.fi
13.33.21.14	PTR	server-13-33-21-14.lax53.r.cloudfront.net
13.33.21.14	A	wisdomcats.com
13.33.21.14	A	server-13-33-21-14.arn53.r.cloudfront.net
13.33.21.15	PTR	server-13-33-21-15.arn53.r.cloudfront.net
13.33.21.15	A	www.barefootdreams.jp
13.33.21.15	A	michelsimons1129.dmusic.net
13.33.21.16	A+PTR	server-13-33-21-16.arn53.r.cloudfront.net
13.33.21.16	A	drwolf.it
13.33.21.17	PTR	server-13-33-21-17.lax53.r.cloudfront.net
13.33.21.17	A	ohgrim.com
13.33.21.17	A	colorspingame.com
13.33.21.18	A	3hij9cln.micpn.com
13.33.21.18	A	dgoqz8az0vsgn.cloudfront.net
13.33.21.18	A	vr4qclon.micpn.com
13.33.21.19	A	www.vr-360-tour.com
13.33.21.19	A	guide.spectrum.net
13.33.21.19	A	kv1tr0fq.micpn.com
13.33.21.20	A+PTR	server-13-33-21-20.arn53.r.cloudfront.net
13.33.21.20	A	d1osv6gsfulltm.cloudfront.net
13.33.21.20	A	www.zenfisio.com
13.33.21.21	A	d2moe39s3tso9m.cloudfront.net
13.33.21.22	A+PTR	server-13-33-21-22.arn53.r.cloudfront.net
13.33.21.22	A	highmuseumwine.net
13.33.21.22	A	d3j486o648ofi0.cloudfront.net
13.33.21.23	A	evanrosenphotography.com
13.33.21.23	A	da8kq45bbzfy3.cloudfront.net
13.33.21.24	A+PTR	server-13-33-21-24.arn53.r.cloudfront.net
13.33.21.24	A	whiskeyoftheweekclub.com
13.33.21.24	A	prod-ncdeq.dc.nc.gov
13.33.21.25	A+PTR	server-13-33-21-25.arn53.r.cloudfront.net
13.33.21.25	A	d1p6v4lp79w0k9.cloudfront.net
13.33.21.25	A	www.raleighkokho922.dmusic.net
13.33.21.26	A	d1yg14i6wd46hx.cloudfront.net
13.33.21.26	A	d2965ii7slmdx6.cloudfront.net
13.33.21.26	A	pricee.com
13.33.21.27	PTR	server-13-33-21-27.lax53.r.cloudfront.net
13.33.21.28	A	published.mysoundposter.com
13.33.21.28	A	anothermakersjourney.com
13.33.21.29	A	d2b639a6a9eq0p.cloudfront.net
13.33.21.30	PTR	server-13-33-21-30.arn53.r.cloudfront.net
13.33.21.30	A	wisdomcats.com
13.33.21.30	A	d21saeefxvqcne.cloudfront.net
13.33.21.31	A	d2iyjdr49jc7gl.cloudfront.net
13.33.21.31	A	varcaliber.com
13.33.21.32	A	intervarsity.slack.com
13.33.21.32	A	dzjzat7sbmukf.cloudfront.net
13.33.21.33	A	windcreekcasinotest.com
13.33.21.33	A	chanrio.com
13.33.21.33	A	whiskeyoftheweekclub.com
13.33.21.34	A+PTR	server-13-33-21-34.arn53.r.cloudfront.net
13.33.21.34	A	opiskeleulkomailla.fi
13.33.21.34	A	static.whisbi.com
13.33.21.35	A	da8kq45bbzfy3.cloudfront.net
13.33.21.35	A	d2iyjdr49jc7gl.cloudfront.net
13.33.21.35	A	dzjzat7sbmukf.cloudfront.net
13.33.21.37	A+PTR	server-13-33-21-37.arn53.r.cloudfront.net
13.33.21.37	A	d35hyeetfy7uw4.cloudfront.net
13.33.21.37	A	opiskeleulkomailla.fi
13.33.21.38	PTR	server-13-33-21-38.lax53.r.cloudfront.net
13.33.21.38	A	expressvpn.tv
13.33.21.38	A	d3j486o648ofi0.cloudfront.net
13.33.21.39	PTR	server-13-33-21-39.lax53.r.cloudfront.net
13.33.21.39	A	expressvpn.tv
13.33.21.39	A	whiskeyoftheweekclub.com
13.33.21.40	A+PTR	server-13-33-21-40.arn53.r.cloudfront.net
13.33.21.40	A	d1osv6gsfulltm.cloudfront.net
13.33.21.40	A	f779fe5b2ad4326edb8a412c87e9d6e0.static.newsela.com
13.33.21.41	A+PTR	server-13-33-21-41.arn53.r.cloudfront.net
13.33.21.41	A	swissopticsweb.com
13.33.21.41	A	unitedincome.com
13.33.21.42	A	res-reviews.com
13.33.21.42	A	uncoveredradio.com
13.33.21.43	A	dpsw98mcmqkt9.cloudfront.net
13.33.21.43	A	cgamesplay.com
13.33.21.44	A+PTR	server-13-33-21-44.arn53.r.cloudfront.net
13.33.21.44	A	js.casahot.com
13.33.21.44	A	www.barefootdreams.jp
13.33.21.45	PTR	server-13-33-21-45.lax53.r.cloudfront.net
13.33.21.45	A	uncoveredradio.com
13.33.21.45	A	server-13-33-21-45.arn53.r.cloudfront.net
13.33.21.46	A	d1qno01jyea1zr.cloudfront.net
13.33.21.47	A	d2b639a6a9eq0p.cloudfront.net
13.33.21.47	A	dgoqz8az0vsgn.cloudfront.net
13.33.21.47	A	dgqci4wyvozhf.cloudfront.net
13.33.21.48	PTR	server-13-33-21-48.arn53.r.cloudfront.net
13.33.21.48	A	mathisevil.com
13.33.21.48	A	www.zenfisio.com
13.33.21.49	PTR	server-13-33-21-49.lax53.r.cloudfront.net
13.33.21.49	A	dzjzat7sbmukf.cloudfront.net
13.33.21.49	A	d1qno01jyea1zr.cloudfront.net
13.33.21.50	A+PTR	server-13-33-21-50.arn53.r.cloudfront.net
13.33.21.50	A	glyndelabs.com
13.33.21.50	A	samui-photos.com
13.33.21.51	A	scmacareerlink-edge.madgexhosting.net
13.33.21.51	A	windojitsu.com
13.33.21.52	PTR	server-13-33-21-52.lax53.r.cloudfront.net
13.33.21.52	A	d2b639a6a9eq0p.cloudfront.net
13.33.21.52	A	published.mysoundposter.com
13.33.21.53	A	3hij9cln.micpn.com
13.33.21.53	A	vr4qclon.micpn.com
13.33.21.54	A+PTR	server-13-33-21-54.arn53.r.cloudfront.net
13.33.21.54	A	travisscottatlanta.com
13.33.21.54	A	ohgrim.com
13.33.21.56	A	d3adbpz1cuz1jx.cloudfront.net
13.33.21.57	PTR	server-13-33-21-57.lax53.r.cloudfront.net
13.33.21.57	A	michelsimons1129.dmusic.net
13.33.21.57	A	d3d9mqspgigk6l.cloudfront.net
13.33.21.58	A	d3iwwechnf034n.cloudfront.net
13.33.21.59	PTR	server-13-33-21-59.lax53.r.cloudfront.net
13.33.21.59	A	clickandlabel.com
13.33.21.59	A	d2smjnrypjtida.cloudfront.net
13.33.21.60	A	newlyweds-r.us
13.33.21.60	A	swissopticsweb.com
13.33.21.60	A	intervarsity.slack.com
13.33.21.61	PTR	server-13-33-21-61.lax53.r.cloudfront.net
13.33.21.61	A	prod-ncdeq.dc.nc.gov
13.33.21.61	A	intervarsity.slack.com
13.33.21.62	A+PTR	server-13-33-21-62.arn53.r.cloudfront.net
13.33.21.63	A	busy.roamfree.com
13.33.21.63	A	www.ringr.com