Robtex

Up: 193.22.204.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.22.205.0/25
Down right: 193.22.205.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.22.205.67	A	gw01.kostal.com
193.22.205.209	A	mobilesync.de.kostal.com
193.22.205.226	A+PTR	mail.kostal.com
193.22.205.226	A	pns.kostal.de
193.22.205.226	A	mail.partner-kostal.com
193.22.205.227	A+PTR	securemail.kostal.com
193.22.205.227	A	mailfw001.kostal.com
193.22.205.229	A+PTR	securemail.kostal.com
193.22.205.229	A	mailfw002.kostal.com
193.22.205.236	A	mailgw002.kostal.com
193.22.205.244	A+PTR	edge01.kostal.com
193.22.205.245	A	edge02.kostal.com
193.22.205.254	PTR	securemail.kostal.com
193.22.205.254	A	mx.cargo-mail.com