Robtex

Up: 213.178.192.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.178.192.0/25
Down right: 213.178.192.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.178.192.0	PTR	start-classe-192.telemar.it
213.178.192.5	PTR	ip.213.178.192.5.telemar.it
213.178.192.5	A	nethservice.caseificiosanrocco.it
213.178.192.16	PTR	ip.213.178.192.16.telemar.it
213.178.192.57	PTR	ip.213.178.192.57.telemar.it
213.178.192.57	A	remote.sovecosrl.it
213.178.192.57	A	mail.sovecosrl.it
213.178.192.63	PTR	ip.213.178.192.63.telemar.it
213.178.192.64	PTR	ip.213.178.192.64.telemar.it
213.178.192.95	PTR	ip.213.178.192.95.telemar.it
213.178.192.96	PTR	ip.213.178.192.96.telemar.it
213.178.192.100	PTR	ip.213.178.192.100.telemar.it
213.178.192.100	A	mail.officine-smalvic.it
213.178.192.100	A	mail.smalvic.it
213.178.192.103	PTR	ip.213.178.192.103.telemar.it
213.178.192.104	PTR	ip.213.178.192.104.telemar.it
213.178.192.136	A+PTR	smtp.euroinformatica.net
213.178.192.148	PTR	ip.213.178.192.148.telemar.it
213.178.192.148	A	mail.nitup.com
213.178.192.148	A	mail.lococircuit.com
213.178.192.149	PTR	ip.213.178.192.149.telemar.it
213.178.192.149	A	www.fimaweb.it
213.178.192.149	A	www.fimaweb.com
213.178.192.163	PTR	ip.213.178.192.163.telemar.it
213.178.192.163	A	smtp1.beninca.com
213.178.192.165	PTR	smtp1.beninca.com
213.178.192.179	PTR	ip.213.178.192.179.telemar.it
213.178.192.179	A	mail.natcor.it
213.178.192.182	A	www.natcor.it
213.178.192.210	A+PTR	remote.adeiaconsulting.it
213.178.192.235	A	dops40.com
213.178.192.236	A	mail.pdinternational.it
213.178.192.242	A	www.tenutadifiore.it
213.178.192.242	A	mail.tenutadifiore.it
213.178.192.242	A	tenutadifiore.it
213.178.192.246	PTR	ip.213.178.192.246.telemar.it
213.178.192.246	A	mx1.jfdsaid.it
213.178.192.246	A	mx2.boartargentina.com
213.178.192.247	PTR	ip.213.178.192.247.telemar.it
213.178.192.247	A	relay2.saidtools.com