Robtex

Up: 212.224.0.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 212.224.0.0/23
Down right: 212.224.2.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
212.224.0.114	A+PTR	mailgw.consult-partner.de
212.224.0.117	A	mx.consult-partner.de
212.224.0.182	A	mailer.dreizehnthesen.de
212.224.0.188	PTR	mail98.hikus.eu
212.224.0.188	A	ntp.sixxs.net
212.224.0.188	A	ntp.eu.sixxs.net
212.224.0.189	A	ntp.sixxs.net
212.224.0.189	A	ntp.eu.sixxs.net
212.224.0.189	A	eu.ntp.sixxs.net
212.224.0.222	A	brunello.josebus.org
212.224.1.35	A	mail.josebus.org
212.224.1.85	PTR	zue-s-15.zue.zwick.de
212.224.2.18	PTR	www4.enbra.de.easynet.net
212.224.2.33	A	einladungsberechtigt.de
212.224.2.36	PTR	www.cutforfriends.com
212.224.2.36	A	cut-for-friends.com
212.224.2.37	A	www.solutionworks.org
212.224.2.43	A	extremschlechtgelaunt.de
212.224.2.43	A	extremgutgelaunt.de
212.224.2.48	PTR	mail.teamfortune.de
212.224.2.57	A	rechtsanwalt-resch.de
212.224.2.120	A	mail.hoch-hinein.de
212.224.2.120	A	omd-bpms.de
212.224.2.120	A	buchhaltungsservice-kamke.de
212.224.2.124	A	baerbelschuster.de
212.224.2.130	A	hmproxy.easynet.de
212.224.2.154	A+PTR	tux2.solutionworks.org
212.224.2.154	A	mail.snowalpinos.de
212.224.2.154	A	solutionworks.org
212.224.2.194	PTR	mail.unirent.de
212.224.2.205	PTR	mail117.henova.eu
212.224.2.205	A	unirent.de
212.224.3.30	A	all-time-net.de
212.224.3.30	A	access4surfn.com
212.224.3.30	A	access4surfn.de
212.224.3.135	A	snowalpinos.de
212.224.3.206	A	berufsunfaehigkeitsversicherungen-mfw.de
212.224.3.220	A	private-krankenversicherung-altersvorsorge.de
212.224.3.220	A	mail.private-krankenversicherung-altersvorsorge.de