Robtex

Up: 72.52.14.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 72.52.14.0/25
Down right: 72.52.14.128/25
(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