Robtex

Up: 194.181.98.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.181.99.0/25
Down right: 194.181.99.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.181.99.52	A	mail.bassive.com
194.181.99.52	A	www.bassive.com
194.181.99.73	A+PTR	mail.fsb.pl
194.181.99.73	A+PTR	mx2.fsb.pl
194.181.99.73	A	fsb.pl
194.181.99.100	PTR	dacpol.com
194.181.99.100	A+PTR	dacpol.pl
194.181.99.100	PTR	dacpol.ru