Robtex

Up: 193.231.8.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 193.231.9.0/25
Down right: 193.231.9.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.231.9.1	A+PTR	gw.bcub.ro
193.231.9.2	PTR	mail.bcub.ro
193.231.9.3	A+PTR	proxy.bcub.ro
193.231.9.4	A+PTR	sunmail.bcub.ro
193.231.9.4	A	mail.bcub.ro
193.231.9.6	A+PTR	intranet.bcub.ro
193.231.9.12	A+PTR	ns.bcub.ro
193.231.9.12	A	mail.bcub.ro
193.231.9.12	A	bcub.ro
193.231.9.15	A+PTR	cacheprod.bcub.ro