Robtex

Up: 212.17.224.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 212.17.224.0/21
Down right: 212.17.232.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.17.226.11	A	mail.internet-square.de
212.17.227.2	A	www.isq.net
212.17.227.2	A	www.internet-square.de
212.17.229.232	A	hostmaster.irrel24.de
212.17.229.232	A	mail.leselicht-halle.de
212.17.229.232	A	mail.deligoo.de
212.17.229.242	A	firmensiegel.de
212.17.229.242	A	www.sinhala.de
212.17.229.242	A	mail.e-piano-shop.com
212.17.234.1	PTR	ns1.erdenreich.net
212.17.234.2	PTR	mail.erdenreich.net
212.17.234.3	PTR	nightfall.erdenreich.net
212.17.234.131	PTR	mail.obster.org
212.17.235.66	PTR	mail.bingo-ev.de
212.17.235.75	PTR	orion.bingo-ev.de
212.17.235.83	PTR	ns1.bingo-ev.de
212.17.235.128	PTR	net.i-team.de
212.17.235.134	PTR	borgcube.i-team.de
212.17.236.80	A	mail.wirverpackens.de
212.17.236.80	A	mail.wir-verpackens.de
212.17.238.6	A	mail.activecore.de
212.17.238.242	A	zerwirk.de
212.17.238.242	A	blogeum.de
212.17.238.242	A	aderius.de
212.17.239.1	A	mail.klappenbach.de
212.17.239.2	PTR	adsl.portunity.de
212.17.239.18	PTR	mail.keh.itactiq.net
212.17.239.18	A	himalia.floosnet.net
212.17.239.18	A	mail.keh.listec.net
212.17.239.22	PTR	ns.keh.itactiq.net
212.17.239.33	PTR	hermes.elluminatus.de
212.17.239.49	PTR	mail.notarkammer-koblenz.de
212.17.239.113	A+PTR	ns.amfeldl23.de
212.17.239.113	A	mail.amfeldl23.de
212.17.239.116	A	mail.amfeldl23.de
212.17.239.117	A	www.amfeldl23.de
212.17.239.117	A	amfeldl23.de
212.17.239.129	A	router.wkd-intern.de
212.17.239.130	A+PTR	barracuda.wkd-intern.de
212.17.239.131	A+PTR	mail.wkd-intern.de
212.17.239.131	A	*.weblymp.org
212.17.239.132	PTR	www.wkd-intern.de
212.17.239.184	PTR	mail.t-oe.de
212.17.239.225	PTR	r054.salhoefer.eu
212.17.239.225	A	salhoefer.eu
212.17.239.225	A	mx1.salhoefer.eu
212.17.239.229	A	v012.salhoefer.eu
212.17.239.242	A	animationfans.de
212.17.239.242	A	privatesdarlehen.com
212.17.239.243	A	xopac.de
212.17.239.243	A	angebote-clubanlagen.com