Robtex

Up: 130.255.112.0/20
Can't show all results, try to descend to a more specific CIDR
Down left: 130.255.112.0/22
Down right: 130.255.116.0/22
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
130.255.112.3	PTR	host3.telnetsystems.it
130.255.112.3	A	dns2.cln.it
130.255.112.4	A	dns1.cln.it
130.255.112.10	PTR	chise.sicetelecom.it
130.255.112.10	A	videosorveglianza-ip.net
130.255.112.10	A	telecamere-wireless.it
130.255.112.16	PTR	host16.telnetsystems.it
130.255.112.16	A	remocean.it
130.255.112.17	PTR	host17.telnetsystems.it
130.255.112.17	A	mailserver.dlucca.it
130.255.112.17	A	mail.lya.it
130.255.112.19	PTR	host19.telnetsystems.it
130.255.112.19	A	italianchat.it
130.255.112.30	A	italianchat.it
130.255.112.30	A	moricomics.com
130.255.112.30	A	memogarage.it
130.255.112.35	PTR	host35.telnetsystems.it
130.255.112.35	A	freeinternetwifi.it
130.255.112.35	A	luccasmart.com
130.255.112.36	A	nationalwirelessforum.com
130.255.112.36	A	nationalwirelessexpo.com
130.255.112.48	PTR	host48.telnetsystems.it
130.255.112.64	PTR	host64.telnetsystems.it
130.255.112.65	PTR	130-255-112-65.ip.telnetsystems.it
130.255.112.67	PTR	host67.telnetsystems.it
130.255.112.91	PTR	host91.telnetsystems.it
130.255.112.104	PTR	host104.telnetsystems.it
130.255.112.123	PTR	host123.telnetsystems.it
130.255.112.136	PTR	host136.telnetsystems.it
130.255.112.137	PTR	host137.telnetsystems.it
130.255.112.139	PTR	host139.telnetsystems.it
130.255.112.154	PTR	host154.telnetsystems.it
130.255.112.169	PTR	host169.telnetsystems.it
130.255.112.176	PTR	host176.telnetsystems.it
130.255.112.184	PTR	host184.telnetsystems.it
130.255.112.186	PTR	host186.telnetsystems.it
130.255.112.194	A+PTR	mail2.comune.capannori.lu.it
130.255.112.196	A	mail.comune.capannori.lu.it
130.255.112.211	A	capannori.ddns.net
130.255.112.254	PTR	host254.capannori.lu.it
130.255.113.18	PTR	smtp.sicetelecom.it
130.255.113.18	A	mailserver.arc-italia.it
130.255.113.18	A	mailserver.mobotixd14.it
130.255.113.48	PTR	host48.telnetsystems.it
130.255.113.67	A+PTR	mail2.inso.it