Robtex

Up: 72.52.6.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.52.6.0/25
Down right: 72.52.6.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.52.6.0	PTR	unknown.prolexic.com
72.52.6.1	PTR	unknown.prolexic.com
72.52.6.2	PTR	unknown.prolexic.com
72.52.6.3	PTR	a72-52-6-3.deploy.static.akamaitechnologies.com
72.52.6.4	PTR	unknown.prolexic.com
72.52.6.4	A	mediago.sony.com
72.52.6.5	PTR	unknown.prolexic.com
72.52.6.6	PTR	unknown.prolexic.com
72.52.6.7	PTR	unknown.prolexic.com
72.52.6.8	PTR	unknown.prolexic.com
72.52.6.9	PTR	unknown.prolexic.com
72.52.6.10	PTR	a72-52-6-10.deploy.static.akamaitechnologies.com
72.52.6.10	A	support.pixim.com
72.52.6.10	A	postmaster.pixim.com
72.52.6.11	PTR	unknown.prolexic.com
72.52.6.12	PTR	unknown.prolexic.com
72.52.6.13	PTR	unknown.prolexic.com
72.52.6.14	PTR	unknown.prolexic.com
72.52.6.15	PTR	unknown.prolexic.com
72.52.6.16	PTR	unknown.prolexic.com
72.52.6.17	PTR	unknown.prolexic.com
72.52.6.18	PTR	unknown.prolexic.com
72.52.6.19	PTR	unknown.prolexic.com
72.52.6.20	PTR	unknown.prolexic.com
72.52.6.25	PTR	a72-52-6-25.deploy.static.akamaitechnologies.com
72.52.6.25	A	playstation.greatnessawaits.com
72.52.6.25	A	deadmundsquest.com
72.52.6.26	PTR	a72-52-6-26.deploy.static.akamaitechnologies.com
72.52.6.26	A	www.ps3.com
72.52.6.26	A	playstationmove.com
72.52.6.27	PTR	unknown.prolexic.com
72.52.6.27	A	giftregistry.boscovs.com
72.52.6.30	PTR	unknown.prolexic.com
72.52.6.31	PTR	a72-52-6-31.deploy.static.akamaitechnologies.com
72.52.6.31	A	www.infamous-thegame.com
72.52.6.31	A	spartansstandtall.com
72.52.6.32	PTR	unknown.prolexic.com
72.52.6.34	PTR	unknown.prolexic.com
72.52.6.34	A	mx.playstation.com
72.52.6.36	PTR	unknown.prolexic.com
72.52.6.37	PTR	unknown.prolexic.com
72.52.6.38	PTR	unknown.prolexic.com
72.52.6.42	PTR	unknown.prolexic.com
72.52.6.42	A	b2b.sony.com
72.52.6.45	PTR	unknown.prolexic.com
72.52.6.45	A	pro.sony.com
72.52.6.46	PTR	unknown.prolexic.com
72.52.6.46	A	dealersource.sel.sony.com
72.52.6.47	PTR	unknown.prolexic.com
72.52.6.47	A	www.myriteaid.com
72.52.6.48	PTR	a72-52-6-48.deploy.static.akamaitechnologies.com
72.52.6.54	PTR	unknown.prolexic.com
72.52.6.57	PTR	unknown.prolexic.com
72.52.6.57	A	sonyrewards.com
72.52.6.57	A	joinsonyrewards.com
72.52.6.59	PTR	unknown.prolexic.com
72.52.6.59	A	vaio.co.uk
72.52.6.59	A	vaio.fr
72.52.6.81	A	shop.sony.eu
72.52.6.85	PTR	unknown.prolexic.com
72.52.6.86	PTR	unknown.prolexic.com
72.52.6.87	PTR	unknown.prolexic.com
72.52.6.87	A	bmb.sonystyle-europe.com
72.52.6.90	PTR	unknown.prolexic.com
72.52.6.90	A	sonystylebusiness.co.uk
72.52.6.91	PTR	a72-52-6-91.deploy.static.akamaitechnologies.com
72.52.6.91	A	www.sonystyle.it
72.52.6.91	A	www.sonystyle.no
72.52.6.95	PTR	unknown.prolexic.com
72.52.6.97	PTR	unknown.prolexic.com
72.52.6.99	PTR	unknown.prolexic.com
72.52.6.100	PTR	a72-52-6-100.deploy.static.akamaitechnologies.com
72.52.6.100	A	wheeloffortune.com
72.52.6.101	PTR	unknown.prolexic.com
72.52.6.103	PTR	a72-52-6-103.deploy.static.akamaitechnologies.com
72.52.6.104	PTR	unknown.prolexic.com
72.52.6.107	PTR	unknown.prolexic.com
72.52.6.108	A	sonystyle-store.com
72.52.6.110	A	dynmas.com
72.52.6.113	PTR	unknown.prolexic.com
72.52.6.113	A	sonystyle.ru
72.52.6.115	PTR	unknown.prolexic.com
72.52.6.123	PTR	unknown.prolexic.com
72.52.6.130	PTR	unknown.prolexic.com
72.52.6.130	A	sage200.co.uk
72.52.6.132	PTR	unknown.prolexic.com
72.52.6.132	A	tassoftware.co.uk
72.52.6.137	PTR	unknown.prolexic.com
72.52.6.137	A	sonystyle-club.com
72.52.6.137	A	sony-fr.com
72.52.6.138	A	shop.sonycentres.co.uk
72.52.6.139	PTR	unknown.prolexic.com
72.52.6.139	A	www.sony.eu
72.52.6.140	PTR	unknown.prolexic.com
72.52.6.141	PTR	unknown.prolexic.com
72.52.6.144	PTR	unknown.prolexic.com
72.52.6.144	A	tourdumonde80.fr
72.52.6.153	PTR	a72-52-6-153.deploy.static.akamaitechnologies.com
72.52.6.153	A	www.sonystyle.com.my
72.52.6.153	A	sonystyle.com.my
72.52.6.156	PTR	unknown.prolexic.com
72.52.6.158	PTR	unknown.prolexic.com
72.52.6.166	PTR	unknown.prolexic.com
72.52.6.166	A	web.sony.ru
72.52.6.173	PTR	unknown.prolexic.com
72.52.6.174	PTR	unknown.prolexic.com
72.52.6.176	PTR	unknown.prolexic.com
72.52.6.176	A	www.sonyindia.co.in
72.52.6.178	PTR	a72-52-6-178.deploy.static.akamaitechnologies.com
72.52.6.178	A	www.sony-jo.com
72.52.6.178	A	sony-pk.com
72.52.6.179	PTR	unknown.prolexic.com
72.52.6.179	A	walkman.sony.co.th
72.52.6.180	PTR	unknown.prolexic.com
72.52.6.180	A	sorry.sony-europe.com
72.52.6.180	A	sorry.sony.co.uk
72.52.6.186	PTR	unknown.prolexic.com
72.52.6.189	PTR	unknown.prolexic.com
72.52.6.194	PTR	unknown.prolexic.com
72.52.6.196	PTR	unknown.prolexic.com
72.52.6.196	A	sonybiz.de
72.52.6.196	A	sonyonair.com
72.52.6.198	PTR	unknown.prolexic.com
72.52.6.198	A	www.sonycareers.com
72.52.6.198	A	sonycareers.com
72.52.6.201	PTR	unknown.prolexic.com
72.52.6.201	A	sony-trainnet.de
72.52.6.201	A	sonyservice.de
72.52.6.204	A	sony-europe.de
72.52.6.207	PTR	unknown.prolexic.com
72.52.6.207	A	sony-vision.com
72.52.6.207	A	sony.com.pt
72.52.6.208	PTR	unknown.prolexic.com
72.52.6.208	A	sonyextra.net
72.52.6.214	PTR	a72-52-6-214.deploy.static.akamaitechnologies.com
72.52.6.214	A	support.vaio.sony.co.uk
72.52.6.225	PTR	unknown.prolexic.com
72.52.6.232	PTR	unknown.prolexic.com
72.52.6.232	A	web7.ibo.org
72.52.6.234	PTR	unknown.prolexic.com
72.52.6.234	A	ibis.ibo.org
72.52.6.241	PTR	unknown.prolexic.com
72.52.6.241	A	pgpublish.ibo.org
72.52.6.241	A	xmltwo.ibo.org
72.52.6.242	PTR	unknown.prolexic.com
72.52.6.242	A	xmlthree.ibo.org
72.52.6.242	A	production-app6.ibo.org
72.52.6.243	PTR	unknown.prolexic.com
72.52.6.243	A	scape.ibo.org
72.52.6.245	PTR	unknown.prolexic.com
72.52.6.252	PTR	unknown.prolexic.com
72.52.6.252	A	test.dollarbank.com