Robtex

Up: 83.246.40.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 83.246.41.0/25
Down right: 83.246.41.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
83.246.41.6	A	www.willis-katzenshop.de
83.246.41.6	A	willis-katzenshop.de
83.246.41.6	A	mail.willis-katzenshop.de
83.246.41.8	A+PTR	mail.ehrentreich.org
83.246.41.8	A	ehrentreich.org
83.246.41.8	A	mail.ehrentreich.net
83.246.41.9	PTR	v-83-246-41-9.eu.hostway-enterprise.net
83.246.41.9	A	ehrentreich.info
83.246.41.10	PTR	v-83-246-41-10.eu.hostway-enterprise.net
83.246.41.10	A	asgard.ehrentreich.net
83.246.41.10	A	ehrentreich.net
83.246.41.11	PTR	v-83-246-41-11.eu.hostway-enterprise.net
83.246.41.11	A	rathkes.de
83.246.41.11	A	mail.rathkes.de