Robtex

Up: 217.147.242.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 217.147.242.0/25
Down right: 217.147.242.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
217.147.242.1	PTR	testvip.web.mtvhosting.com
217.147.242.2	PTR	nick.co.uk
217.147.242.2	A	nicktv.co.uk
217.147.242.2	A	nickdr.co.uk
217.147.242.4	PTR	mtv.co.uk
217.147.242.5	A	mtvadidas.com
217.147.242.5	A	nick2015.com
217.147.242.5	A	comps.mtveurope.com
217.147.242.7	A	mtvnetworks.com
217.147.242.7	A	nickelodeon.nu
217.147.242.9	A	mtv-entertainment.de
217.147.242.9	A	bc.mtvnn.com
217.147.242.9	A	mymtvmobile.mtv.de
217.147.242.10	A	mtv.eu
217.147.242.11	PTR	mtvbase.com
217.147.242.11	A	100dingen.nickelodeon.nl
217.147.242.11	A	www.comedycentral.be
217.147.242.13	PTR	mtvintldigital.com
217.147.242.15	A	mtvenlargement.com
217.147.242.22	PTR	sftp.mtvne.com
217.147.242.22	A	visoon.de
217.147.242.24	A+PTR	mtvdiversity.com
217.147.242.25	PTR	mtv.ua
217.147.242.26	PTR	mtv.ro
217.147.242.31	A	mtvexhale.com
217.147.242.31	A	mtv-adidasoriginals.com
217.147.242.31	A	mail.standbywhatyousay.com
217.147.242.33	A	ci.mtvnn.com
217.147.242.33	A	git.mtvnn.com
217.147.242.37	PTR	lon-rew001.mtvhosting.com
217.147.242.37	A	vbsmedia.com
217.147.242.37	A	mtvthisisit.com
217.147.242.45	A	openseason2-nickelodeon.com
217.147.242.47	A	bc.comedycentral.tv
217.147.242.56	A+PTR	mx01.mtv.de
217.147.242.56	A	mail.mtv.de
217.147.242.58	A	nickelodeontv.ro
217.147.242.58	A	www.nickelodeon-kissatjakoirat.com
217.147.242.58	A	nick-grusommejeg.com
217.147.242.85	A	mama.mtvbase.com
217.147.242.85	A	www.mama.mtvbase.com
217.147.242.117	A	mtv-balaerics.com
217.147.242.117	A	nick-powerangers.com
217.147.242.117	A	nickelodeonpowerrangers.com
217.147.242.141	A	www3.mtv.de
217.147.242.141	A	comedycentralextra.nl
217.147.242.141	A	eventblog.mtv.de
217.147.242.246	A	mail.mtvhosting.com