Robtex

Up: 193.42.0.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 193.42.2.0/24
Down right: 193.42.3.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
193.42.2.251	A+PTR	shrek.gamberufo.net
193.42.3.34	A+PTR	ns1.frangocel.com
193.42.3.34	A+PTR	ns.softstar.it
193.42.3.34	A	ns1.naida.org
193.42.3.35	PTR	ns2.frangocel.com
193.42.3.35	PTR	ns2.softstar.it
193.42.3.36	A	www.softstar.it
193.42.3.37	PTR	www.softstar.it
193.42.3.37	A	www.naida.org
193.42.3.44	A	www2.softstar.it
193.42.3.99	A	lara.softstar.it
193.42.3.254	A+PTR	anacleto.softstar.it
193.42.3.254	PTR	vax780.frangocel.com.3.42.193.in-addr.arpa