Robtex

Up: 5.83.150.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 5.83.151.0/25
Down right: 5.83.151.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
5.83.151.3	A+PTR	esxi.modern-gaming.com
5.83.151.34	A+PTR	trubadix2.moll-newmedia.de
5.83.151.34	A	mail.energysavegmbh.de
5.83.151.34	A	roxana.hotpage.net
5.83.151.35	PTR	s2008.moll-newmedia.de
5.83.151.36	A+PTR	numalfix.moll-newmedia.de
5.83.151.37	A	droid-mobile.eu
5.83.151.38	A	idefix.moll-newmedia.de
5.83.151.39	A	mail.scutec.de
5.83.151.39	A	server1.moll-newmedia.de
5.83.151.39	A	www.toolmedia.de
5.83.151.50	PTR	lixsrv7.logipex.com
5.83.151.51	PTR	lixsrv8.logipex.com
5.83.151.52	PTR	lixsrv6.logipex.com
5.83.151.53	PTR	lixsrv1.logipex.com
5.83.151.54	PTR	lixsrv1.logipex.com
5.83.151.55	PTR	lixsrv7.logipex.com
5.83.151.56	PTR	lixsrv7.logipex.com
5.83.151.57	PTR	lixsrv10.logipex.com
5.83.151.58	PTR	lixns1.logipex.com
5.83.151.59	PTR	dd.logipex.com
5.83.151.60	PTR	lpsrv1.logipex.org
5.83.151.61	PTR	lixsrv11.logipex.com
5.83.151.162	A+PTR	mail2.bcnx.de
5.83.151.163	PTR	5.83.151.163.static.bcnx.de
5.83.151.164	PTR	5.83.151.164.static.bcnx.de
5.83.151.165	PTR	5.83.151.165.static.bcnx.de
5.83.151.166	PTR	5.83.151.166.static.bcnx.de
5.83.151.167	PTR	5.83.151.167.static.bcnx.de
5.83.151.168	PTR	5.83.151.168.static.bcnx.de
5.83.151.169	PTR	5.83.151.169.static.bcnx.de
5.83.151.170	PTR	5.83.151.170.static.bcnx.de
5.83.151.171	PTR	5.83.151.171.static.bcnx.de
5.83.151.172	PTR	5.83.151.172.static.bcnx.de
5.83.151.173	PTR	5.83.151.173.static.bcnx.de
5.83.151.174	PTR	5.83.151.174.static.bcnx.de