Robtex

Up: 194.50.18.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.50.19.0/25
Down right: 194.50.19.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.50.19.3	A	0.de.pool.ntp.org
194.50.19.9	PTR	cloud02.import2shop.de
194.50.19.9	A	das-spielwarenhaus.de
194.50.19.9	A	www.kindazon.com
194.50.19.75	A+PTR	4.ip.cospi.net
194.50.19.75	A	zuyzi.com
194.50.19.192	PTR	biglots.com