Robtex

Up: 136.0.0.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 136.0.0.0/20
Down right: 136.0.16.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
136.0.0.6	A	datadevaices.com
136.0.0.74	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.75	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.76	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.77	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.78	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.90	A	ch5.nordvpn.com
136.0.0.130	PTR	dns4.zoneedit.com
136.0.0.130	PTR	ns4.zoneedit.com
136.0.0.130	A	ns.sondermann.com.br
136.0.0.131	PTR	ns8.zoneedit.com
136.0.0.138	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.139	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.140	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.141	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.142	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.166	A	zug.dlnetworks.net
136.0.0.170	A	geo1.easydns.com
136.0.0.250	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.251	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.252	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.253	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.0.254	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.1.3	PTR	usp1.fuelmastersconstructionsite.com
136.0.1.32	PTR	usp28.fuelmastersconstructionsite.com
136.0.1.34	PTR	usp30.fuelmastersconstructionsite.com
136.0.1.65	PTR	usp61.fuelmastersconstructionsite.com
136.0.1.67	PTR	usp63.fuelmastersconstructionsite.com
136.0.1.96	PTR	usp92.fuelmastersconstructionsite.com
136.0.1.128	PTR	usp124.fuelmastersconstructionsite.com
136.0.1.129	PTR	usp125.fuelmastersconstructionsite.com
136.0.1.160	PTR	usp156.fuelmastersconstructionsite.com
136.0.1.192	PTR	usp187.fuelmastersconstructionsite.com
136.0.1.193	PTR	usp188.fuelmastersconstructionsite.com
136.0.1.194	PTR	usp189.fuelmastersconstructionsite.com
136.0.1.195	PTR	usp190.fuelmastersconstructionsite.com
136.0.2.3	PTR	com1.gearynetjobs.com
136.0.2.3	A	ch.pointtoserver.com
136.0.2.3	A	ch2.purevpn.net
136.0.2.40	A	wesleyvoice.org
136.0.2.40	A	amweddingphotography.com
136.0.2.67	PTR	com65.gearynetjobs.com
136.0.2.68	PTR	com66.gearynetjobs.com
136.0.2.69	PTR	com67.gearynetjobs.com
136.0.2.98	PTR	com92.gearynetjobs.com
136.0.2.160	PTR	com154.gearynetjobs.com
136.0.2.224	PTR	com215.gearynetjobs.com
136.0.2.226	PTR	com217.gearynetjobs.com
136.0.2.227	PTR	com218.gearynetjobs.com
136.0.2.251	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.2.252	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.2.253	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.2.254	A	switzerland-ubuntu-l2tp.expressprovider.com
136.0.4.3	PTR	ns1648.ztomy.com
136.0.4.168	PTR	ns1648.ztomy.com
136.0.5.62	A	ch.pointtoserver.com
136.0.5.130	A	ch.pointtoserver.com
136.0.6.130	A	ch.pointtoserver.com
136.0.7.2	A	ch.pointtoserver.com
136.0.9.13	PTR	visit.keznews.com
136.0.15.131	PTR	centour125.fuelmastersgolfspot.com
136.0.16.3	A	lg-sjc.edgevm.com
136.0.16.10	A	riviera-languages.com
136.0.16.10	A	ns5.fantastic-host.net
136.0.16.11	A	minghou.me
136.0.16.32	A+PTR	basednapkin.com
136.0.16.55	A	tianchaogu.com
136.0.16.58	A	roulettesecretrevealed.com
136.0.16.70	A	ronspizzavilla.com
136.0.16.70	A	hotperfectjewelry.com
136.0.16.70	A	ask-4it.com
136.0.16.73	A	globalent.info
136.0.16.100	A	italiareplicheorologi.com
136.0.16.101	A	www.slloop.com
136.0.16.101	A	slloop.com
136.0.16.106	A	hostmaster.torrentm.net
136.0.16.132	A+PTR	blink.dylan.pw
136.0.16.132	A	www.loulantxt.com
136.0.16.132	A	ns1.75ch.net
136.0.16.138	PTR	ebygr.madeforyoufl.com
136.0.16.160	A	ns2.nslayer.net
136.0.16.161	A	tech1autorepair.com
136.0.16.166	A	ns6.fantastic-host.net
136.0.16.169	A+PTR	ns3.desolution.net
136.0.16.192	A	www.sleuthedit.com
136.0.16.192	A	letstalkturkeyblog.com
136.0.16.192	A	sleuthedit.com
136.0.16.193	PTR	aydcx.temmas.com
136.0.16.193	A	ns8.knealog.com
136.0.16.224	A	pucesdeparis.fr
136.0.16.224	A	mjelect.fr
136.0.16.224	A	netitbee.fr
136.0.17.8	A	lomankitchris.com
136.0.17.11	A	kspots.com
136.0.17.11	A	mail.ukhotmail.com
136.0.17.12	A	californiaemploymentattorneyblog.com
136.0.17.100	A	kladbytardag.nu
136.0.17.100	A	smallbusinessloansfordentists.com
136.0.17.102	A	utility2.bitoven.net
136.0.17.104	A	ns2.whata.com.mx
136.0.17.129	A	n7.iclassserver.com
136.0.17.134	PTR	136.0.17.134-sj.inetvps.net
136.0.17.134	A	mail.maximgallery.com
136.0.17.135	A	yoovodesign.com
136.0.17.139	A	theindieverse.com
136.0.17.252	A	sammyshome.com
136.0.17.252	A	officalonline.com
136.0.19.55	PTR	bulki.abbreviationwords.com