Robtex

Up: 194.42.184.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 194.42.184.0/23
Down right: 194.42.186.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.42.184.26	A	online-service.board-to-board.de
194.42.184.26	A	online-service.buchsenleisten.de
194.42.184.26	A	online-service.femaleheader.com
194.42.184.71	A	mail.markus-mann.com
194.42.185.41	PTR	mail.mindelheim.de
194.42.185.124	A	*.uf2k.com
194.42.185.124	A	mail.uf2k.com
194.42.185.124	A	mx.uf2k.com
194.42.186.216	A+PTR	client-194-42-186-216.muenet.net
194.42.187.211	A	cadbenning.de