Robtex

Up: 81.117.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 81.117.224.0/20
Down right: 81.117.240.0/20
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.117.225.66	A+PTR	host66-225-static.117-81-b.business.telecomitalia.it
81.117.225.242	A	mail.modemsoft.it
81.117.225.244	A	dns.modemsoft.it
81.117.229.224	A+PTR	host224-229-static.117-81-b.business.telecomitalia.it
81.117.229.231	A+PTR	host231-229-static.117-81-b.business.telecomitalia.it
81.117.229.232	A	host232-229-static.117-81-b.business.telecomitalia.it
81.117.230.1	A+PTR	host1-230-static.117-81-b.business.telecomitalia.it
81.117.230.2	A+PTR	host2-230-static.117-81-b.business.telecomitalia.it
81.117.230.7	A	host7-230-static.117-81-b.business.telecomitalia.it
81.117.230.8	A	host8-230-static.117-81-b.business.telecomitalia.it
81.117.230.32	A	host32-230-static.117-81-b.business.telecomitalia.it
81.117.230.42	A	host42-230-static.117-81-b.business.telecomitalia.it
81.117.230.46	A	host46-230-static.117-81-b.business.telecomitalia.it
81.117.230.53	A	host53-230-static.117-81-b.business.telecomitalia.it
81.117.230.68	A	host68-230-static.117-81-b.business.telecomitalia.it
81.117.230.72	A	host72-230-static.117-81-b.business.telecomitalia.it
81.117.230.77	A	host77-230-static.117-81-b.business.telecomitalia.it
81.117.230.80	A	host80-230-static.117-81-b.business.telecomitalia.it
81.117.230.98	A+PTR	host98-230-static.117-81-b.business.telecomitalia.it
81.117.230.99	A+PTR	host99-230-static.117-81-b.business.telecomitalia.it
81.117.230.102	A	host102-230-static.117-81-b.business.telecomitalia.it
81.117.230.105	A	host105-230-static.117-81-b.business.telecomitalia.it
81.117.230.140	A	host140-230-static.117-81-b.business.telecomitalia.it
81.117.230.149	A	host149-230-static.117-81-b.business.telecomitalia.it
81.117.230.153	A	host153-230-static.117-81-b.business.telecomitalia.it
81.117.230.163	A+PTR	host163-230-static.117-81-b.business.telecomitalia.it
81.117.230.166	A	host166-230-static.117-81-b.business.telecomitalia.it
81.117.230.167	A	host167-230-static.117-81-b.business.telecomitalia.it
81.117.230.168	A	host168-230-static.117-81-b.business.telecomitalia.it
81.117.230.193	A+PTR	host193-230-static.117-81-b.business.telecomitalia.it
81.117.230.194	A+PTR	host194-230-static.117-81-b.business.telecomitalia.it
81.117.230.195	A+PTR	host195-230-static.117-81-b.business.telecomitalia.it
81.117.230.214	A	host214-230-static.117-81-b.business.telecomitalia.it
81.117.230.227	A+PTR	host227-230-static.117-81-b.business.telecomitalia.it
81.117.230.234	A	host234-230-static.117-81-b.business.telecomitalia.it
81.117.230.235	A	host235-230-static.117-81-b.business.telecomitalia.it
81.117.230.240	A	host240-230-static.117-81-b.business.telecomitalia.it
81.117.231.2	A+PTR	host2-231-static.117-81-b.business.telecomitalia.it
81.117.231.5	A	host5-231-static.117-81-b.business.telecomitalia.it
81.117.231.6	A	host6-231-static.117-81-b.business.telecomitalia.it
81.117.231.15	A	host15-231-static.117-81-b.business.telecomitalia.it
81.117.231.32	A+PTR	host32-231-static.117-81-b.business.telecomitalia.it
81.117.233.17	A+PTR	host17-233-static.117-81-b.business.telecomitalia.it
81.117.236.103	A	host103-236-static.117-81-b.business.telecomitalia.it
81.117.236.205	A+PTR	host205-236-static.117-81-b.business.telecomitalia.it
81.117.236.216	A	host216-236-static.117-81-b.business.telecomitalia.it
81.117.236.248	A	host248-236-static.117-81-b.business.telecomitalia.it
81.117.237.18	A+PTR	host18-237-static.117-81-b.business.telecomitalia.it
81.117.248.87	A+PTR	host87-248-static.117-81-b.business.telecomitalia.it
81.117.249.98	A+PTR	host98-249-static.117-81-b.business.telecomitalia.it
81.117.254.136	A	mail.marinagri.com
81.117.254.249	PTR	host249-254-static.117-81-b.business.telecomitalia.it
81.117.254.249	A	mail.studiopolicoro.com
81.117.254.249	A	studiopolicoro.com