Robtex

Up: 213.239.154.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.239.154.0/25
Down right: 213.239.154.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.239.154.0	PTR	-
213.239.154.2	PTR	gw.tweakers.net
213.239.154.2	A	shared.tweakers.net
213.239.154.3	PTR	atropos.tweakers.net
213.239.154.3	A	ns1.tweakdns.net
213.239.154.4	A	anteros.tweakers.net
213.239.154.5	A+PTR	acis.tweakers.net
213.239.154.5	A	mx1.tweakers.net
213.239.154.6	A+PTR	mx2.tweakers.net
213.239.154.6	A	asia.tweakers.net
213.239.154.7	A+PTR	mx1.tweakers.net
213.239.154.8	A+PTR	mx2.tweakers.net
213.239.154.9	PTR	9.tweakers.net
213.239.154.10	A	achelois.tweakers.net
213.239.154.10	A	bug.tweakers.net
213.239.154.11	A+PTR	adonis.tweakers.net
213.239.154.11	A	mail.tweakers.net
213.239.154.12	A+PTR	arethusa.tweakers.net
213.239.154.12	A	daniel-en-arshia.nl
213.239.154.12	A	nl.pool.ntp.org
213.239.154.15	A	crew.tweakers.net
213.239.154.17	PTR	ns.tweakdns.eu
213.239.154.19	PTR	19.tweakers.net
213.239.154.19	A	tweakers.tk
213.239.154.20	PTR	tweakers.net
213.239.154.20	A	crew.tweakers.net
213.239.154.20	A	tweakers.marketing
213.239.154.21	A+PTR	tweakimg.net
213.239.154.21	A	*.tweakimg.net
213.239.154.21	A	vc.tweakimg.net
213.239.154.22	PTR	twk.rs
213.239.154.23	PTR	tweakblogs.net
213.239.154.23	A	codecaster.tweakblogs.net
213.239.154.23	A	*.tweakblogs.net
213.239.154.24	A+PTR	tweakers.mobi
213.239.154.24	A	mx.tweakers.it
213.239.154.24	A	tweakers.it
213.239.154.25	A+PTR	tweakers.eu
213.239.154.25	A	tweakers.tk
213.239.154.25	A	www.tweakers.org
213.239.154.26	A+PTR	tweakers.org
213.239.154.26	A	www.tweakers.org
213.239.154.26	A	*.tweakers.org
213.239.154.27	A+PTR	tweakers.me.uk
213.239.154.27	A	tweakimg.com
213.239.154.30	PTR	tweakers.net
213.239.154.30	A	shared.tweakers.net
213.239.154.30	A	cdn.tweakers.net
213.239.154.31	PTR	tweakers.net
213.239.154.31	A	shared.tweakers.net
213.239.154.31	A	cdn.tweakers.net
213.239.154.32	A+PTR	charts.tweakzones.net
213.239.154.33	PTR	33.tweakers.net
213.239.154.33	A	tweakdns.be
213.239.154.33	A	tweakgear.nl
213.239.154.34	PTR	34.tweakers.net
213.239.154.34	A	ns0.tweakdns.net
213.239.154.34	A	tweakdns.eu
213.239.154.35	A+PTR	irc.tweakers.net
213.239.154.35	A	tweakileaks.com
213.239.154.35	A	irc.fok.nl
213.239.154.36	PTR	36.tweakers.net
213.239.154.37	A+PTR	content.tweakers.tv
213.239.154.37	A	media.tweakers.tv
213.239.154.38	PTR	38.tweakers.net
213.239.154.38	A	content.tweakers.tv
213.239.154.40	PTR	40.tweakers.net
213.239.154.40	A	koopinfo.org
213.239.154.40	A	koopinfo.eu
213.239.154.41	PTR	41.tweakers.net
213.239.154.41	A	streamone.tweakers.net
213.239.154.53	PTR	53.tweakers.net
213.239.154.54	PTR	54.tweakers.net
213.239.154.55	PTR	55.tweakers.net
213.239.154.55	A	gsea.vnubp.nl
213.239.154.55	A	www.webmagix.net
213.239.154.56	PTR	56.tweakers.net
213.239.154.56	A	*.webmagix.net
213.239.154.56	A	webmagix.net
213.239.154.63	PTR	bcast.tweakers.net
213.239.154.64	PTR	64-154-239-213.trueserver.nl
213.239.154.67	PTR	iawxssw-tru-rps01.wxs.nl
213.239.154.68	PTR	iawxssw-tru-rps02.wxs.nl
213.239.154.70	A+PTR	admin17.wxs.nl
213.239.154.72	PTR	admin17.wxs.nl
213.239.154.77	PTR	77-154-239-213.trueserver.nl
213.239.154.77	A	ns16.wxs.nl
213.239.154.90	A+PTR	admin19.wxs.nl
213.239.154.91	PTR	admin19.wxs.nl
213.239.154.92	PTR	admin19.wxs.nl
213.239.154.100	PTR	ns16.wxs.nl
213.239.154.100	A	pdns10.wxs.nl
213.239.154.127	PTR	127-154-239-213.trueserver.nl
213.239.154.128	PTR	-
213.239.154.138	PTR	138-154-239-213.trueserver.nl
213.239.154.160	PTR	-
213.239.154.160	A	woonkeuze.nl
213.239.154.160	A	mail.woonkeuze.nl
213.239.154.173	PTR	-