Robtex

Up: 83.243.80.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 83.243.80.0/25
Down right: 83.243.80.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.243.80.6	A	mail.dns-hoster.de
83.243.80.200	A	rhoen-kulinarium.de
83.243.80.224	A	jabbame.de
83.243.80.224	A	jabber80.de
83.243.80.224	A	jabberonline.de