Robtex

Up: 212.25.4.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 212.25.5.0/25
Down right: 212.25.5.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.25.5.4	A	userdata30.pdc-online.com
212.25.5.4	A	www.xmailer.ch
212.25.5.4	A	unsubscribe.ch
212.25.5.5	A+PTR	pdc-exch.pdc-online.com
212.25.5.5	A	exch.pdc-online.com
212.25.5.9	A	laboursearch.ch
212.25.5.9	A	www.news.renault.ch
212.25.5.9	A	www.laboursearch.ch
212.25.5.12	A	unsubscribe.ch
212.25.5.20	A+PTR	ftp3.pdc-online.com
212.25.5.21	A+PTR	mausi4.pdc-online.com
212.25.5.21	A	web.bsc.ch
212.25.5.21	A	bsc.ch
212.25.5.22	PTR	mausi5.pdc-online.com
212.25.5.22	A	www.marketing-service.com
212.25.5.23	A	mr-gateway.pdc-online.com
212.25.5.25	A+PTR	viruswall.pdc-online.com
212.25.5.25	A	mx01.pdc-online.com
212.25.5.26	A+PTR	mx02.pdc-online.com
212.25.5.26	A	www.bob.li
212.25.5.28	A	mail.unsubscribe.ch
212.25.5.28	A	mail.sailer.ch
212.25.5.28	A	pdc-online.com
212.25.5.50	A+PTR	mx.topway.ch
212.25.5.50	A	ns3.hotway.ch
212.25.5.50	A	ns2.gigernet.ch
212.25.5.52	PTR	mx.topway.ch
212.25.5.53	PTR	mx.topway.ch
212.25.5.53	A	mx.1.topway.ch
212.25.5.68	A	mx2.kvz-schule.ch
212.25.5.68	A	ss0013.kvzbs.ch
212.25.5.83	A	pop.kvz-schule.ch
212.25.5.97	PTR	mail.samarch.ch
212.25.5.129	A+PTR	webmail.sgv-usam.ch
212.25.5.130	A	crm.sgv-usam.ch
212.25.5.130	A	corelshop.ch
212.25.5.130	A	www.corelshop.ch
212.25.5.141	PTR	smtpout.ctek.ch
212.25.5.149	A	*.novelan.ch
212.25.5.149	A	*.sibirgroup.ch
212.25.5.193	PTR	mail.dinotronic.net
212.25.5.193	A	mail.ortsmuseum-horgen.ch
212.25.5.193	A	mail.veloclub-horgen.ch
212.25.5.195	A	atinfo.oillink.ch
212.25.5.195	A	merrily.ch
212.25.5.198	PTR	mailgw.dinotronic.ch
212.25.5.231	A	pinturi.oillink.ch
212.25.5.237	A	germany.oillink.ch
212.25.5.237	A	de.oillink.ch
212.25.5.240	A+PTR	srv01.oillink.ch
212.25.5.246	A	germany.oillink.ch
212.25.5.246	A	de.oillink.ch
212.25.5.250	A	fi.oillink.ch