Robtex

Up: 72.52.12.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 72.52.14.0/24
Down right: 72.52.15.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
72.52.14.3	PTR	unknown.prolexic.com
72.52.14.12	PTR	unknown.prolexic.com
72.52.14.25	PTR	unknown.prolexic.com
72.52.14.25	A	www.servicesplus.sel.sony.com
72.52.14.26	PTR	a72-52-14-26.deploy.static.akamaitechnologies.com
72.52.14.26	A	dash.dash.sel.sony.com
72.52.14.26	A	dash.chumby.com
72.52.14.30	A	m.us.playstation.com
72.52.14.46	PTR	unknown.prolexic.com
72.52.14.46	A	pec.coop
72.52.14.92	A	www4.optionsxpress.com
72.52.14.99	PTR	unknown.prolexic.com
72.52.14.102	PTR	unknown.prolexic.com
72.52.14.102	A	purmedia.gamestop.com
72.52.14.105	PTR	unknown.prolexic.com
72.52.14.110	PTR	unknown.prolexic.com
72.52.14.110	A	lyris.ebgames.com
72.52.14.114	A	ads.gameinformer.com
72.52.14.115	PTR	unknown.prolexic.com
72.52.14.115	A	origin-www.gameinformer.com
72.52.14.117	PTR	unknown.prolexic.com
72.52.14.117	A	ebworld.biz
72.52.14.117	A	ebstore.net
72.52.14.118	PTR	unknown.prolexic.com
72.52.14.118	A	m.poweruprewards.com
72.52.14.121	PTR	unknown.prolexic.com
72.52.14.121	A	login.poweruprewards.com
72.52.14.122	PTR	unknown.prolexic.com
72.52.14.122	A	ebworld.ca
72.52.14.122	A	ebgamer.ca
72.52.14.123	PTR	a72-52-14-123.deploy.static.akamaitechnologies.com
72.52.14.123	A	ebworld.biz
72.52.14.123	A	ebstore.net
72.52.14.124	PTR	unknown.prolexic.com
72.52.14.125	PTR	unknown.prolexic.com
72.52.14.125	A	*.com.impulsedriven.com
72.52.14.125	A	impulsefusion.net
72.52.14.126	PTR	unknown.prolexic.com
72.52.14.131	A	mail2.impulsedriven.net
72.52.14.131	A	impulsedriven.net
72.52.14.139	A	uxlevel.com
72.52.14.140	PTR	unknown.prolexic.com
72.52.14.140	A	link.gameinformer.com
72.52.14.141	A	gamestopracing.com
72.52.14.144	PTR	unknown.prolexic.com
72.52.14.144	A	www.tellgamestop.ca
72.52.14.146	A	redsamuraiproducts.com
72.52.14.147	PTR	unknown.prolexic.com
72.52.14.147	A	careers.gamestop.com
72.52.14.148	A	respecttheratings.com
72.52.14.165	PTR	unknown.prolexic.com
72.52.14.166	PTR	unknown.prolexic.com
72.52.14.166	A	sgbbonline.com
72.52.14.167	PTR	unknown.prolexic.com
72.52.14.168	PTR	unknown.prolexic.com
72.52.14.169	PTR	unknown.prolexic.com
72.52.14.170	PTR	unknown.prolexic.com
72.52.14.170	A	www.sgmb.ma
72.52.14.172	PTR	unknown.prolexic.com
72.52.14.173	PTR	a72-52-14-173.deploy.static.akamaitechnologies.com
72.52.14.175	A	www.bank11victor.de
72.52.14.175	A	bank11victor.de
72.52.14.183	PTR	unknown.prolexic.com
72.52.14.196	PTR	unknown.prolexic.com
72.52.15.1	PTR	unknown.prolexic.com
72.52.15.10	PTR	unknown.prolexic.com
72.52.15.18	PTR	a72-52-15-18.deploy.static.akamaitechnologies.com
72.52.15.18	A	shadowserver.org
72.52.15.18	A	www.shadowserver.org
72.52.15.21	PTR	unknown.prolexic.com
72.52.15.21	A	www.exxonmobilpipeline.com
72.52.15.21	A	empccontractortraining.com
72.52.15.22	PTR	unknown.prolexic.com
72.52.15.24	PTR	unknown.prolexic.com
72.52.15.29	PTR	unknown.prolexic.com
72.52.15.29	A	www.hse24.at
72.52.15.30	PTR	unknown.prolexic.com
72.52.15.30	A	shoppinglive.ru
72.52.15.31	PTR	unknown.prolexic.com
72.52.15.31	A	static.hse24-dach.net
72.52.15.41	PTR	unknown.prolexic.com
72.52.15.41	A	store.ibo.org
72.52.15.42	PTR	unknown.prolexic.com
72.52.15.42	A	webcasts-barclays-com-vip.dms.barclays.com
72.52.15.52	PTR	unknown.prolexic.com
72.52.15.58	PTR	unknown.prolexic.com
72.52.15.63	PTR	unknown.prolexic.com
72.52.15.67	PTR	a72-52-15-67.deploy.static.akamaitechnologies.com
72.52.15.67	A	contact.ubp.com
72.52.15.68	PTR	unknown.prolexic.com
72.52.15.68	A	www.ubgi.fr
72.52.15.69	PTR	unknown.prolexic.com
72.52.15.79	A	adobe-dns.www.plimus.com
72.52.15.79	A	com2fhttp3awww.www.plimus.com
72.52.15.79	A	97.html.www.plimus.com
72.52.15.81	PTR	unknown.prolexic.com
72.52.15.88	PTR	unknown.prolexic.com
72.52.15.92	A	www4.optionsxpress.com
72.52.15.105	PTR	a72-52-15-105.deploy.static.akamaitechnologies.com
72.52.15.105	A	www.merlin.pl
72.52.15.105	A	merlinmuzyka.pl
72.52.15.106	PTR	unknown.prolexic.com
72.52.15.153	PTR	unknown.prolexic.com
72.52.15.154	PTR	unknown.prolexic.com
72.52.15.184	PTR	a72-52-15-184.deploy.static.akamaitechnologies.com
72.52.15.184	A	yhz300.com
72.52.15.184	A	yhz866.com
72.52.15.206	PTR	unknown.prolexic.com
72.52.15.207	PTR	unknown.prolexic.com
72.52.15.208	PTR	unknown.prolexic.com
72.52.15.240	PTR	unknown.prolexic.com