Robtex

Up: 194.115.120.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 194.115.120.0/25
Down right: 194.115.120.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
194.115.120.14	A+PTR	mx1.voss.net
194.115.120.14	A	mx1.voss.de
194.115.120.14	A	mx1.voss.com.br
194.115.120.15	A+PTR	mx2.voss.net
194.115.120.15	A	mx2.voss.com.br
194.115.120.15	A	mx2.voss.de
194.115.120.75	A	mail.voss.net