Robtex

Up: 85.31.160.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 85.31.161.0/25
Down right: 85.31.161.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
85.31.161.0	PTR	85-31-161-0.fibering.net
85.31.161.6	PTR	mail.code-crai.it
85.31.161.6	A	ns1.telematicservice.it
85.31.161.7	A+PTR	faxsrv2.telematicservice.it
85.31.161.16	A+PTR	dns1.telematicservice.it
85.31.161.17	PTR	85-31-161-017.telematicservice.it
85.31.161.18	PTR	85-31-161-018.telematicservice.it
85.31.161.20	PTR	85-31-161-020.telematicservice.it
85.31.161.26	A+PTR	relay.telematicservice.it
85.31.161.30	A	mailwasher.telematicservice.it
85.31.161.33	PTR	voip.assomax.it
85.31.161.43	A	customers-mail.telematicservice.it
85.31.161.43	A	mail.gruppobellucci.it
85.31.161.47	A	linemail.telematicservice.it
85.31.161.64	PTR	85-31-161-064.telematicservice.it
85.31.161.94	PTR	85-31-161-094.telematicservice.it
85.31.161.100	PTR	85-31-161-100.telematicservice.it
85.31.161.100	A	appiacna.it
85.31.161.102	PTR	85-31-161-102.telematicservice.it
85.31.161.140	A	ping01.telematicservice.it
85.31.161.180	A+PTR	m.telematicservice.it
85.31.161.180	A	marcoantonetto.com
85.31.161.180	A	mail.telematicservice.it
85.31.161.185	A+PTR	dnshosting.telematicservice.it
85.31.161.186	PTR	web1.telematicservice.it
85.31.161.186	A	www.mapec.it
85.31.161.186	A	coopviridia.it
85.31.161.187	A+PTR	mailwasher.telematicservice.it
85.31.161.199	A	sixcommgroup.com
85.31.161.206	PTR	85-31-161-206.telematicservice.it
85.31.161.223	PTR	85-31-161-223.telematicservice.it
85.31.161.251	A	sixone.sixcommgroup.it
85.31.161.251	A	mails.sixcommgroup.it
85.31.161.255	PTR	85-31-161-255.fibering.net