Robtex

Up: 81.88.60.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 81.88.61.0/25
Down right: 81.88.61.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
81.88.61.2	A+PTR	host-81-88-61-2.dedicatedservers.it
81.88.61.2	A	best-mutui.it
81.88.61.2	A	incassibroker.com
81.88.61.4	A+PTR	host-81-88-61-4.dedicatedservers.it
81.88.61.4	A	accessori-sposa.com
81.88.61.9	A	host-81-88-61-9.dedicatedservers.it
81.88.61.18	A+PTR	host-81-88-61-18.dedicatedservers.it
81.88.61.34	A+PTR	host-81-88-61-34.dedicatedservers.it
81.88.61.35	A	host-81-88-61-35.dedicatedservers.it
81.88.61.36	A	host-81-88-61-36.dedicatedservers.it
81.88.61.42	A	host-81-88-61-42.dedicatedservers.it
81.88.61.50	A	host-81-88-61-50.dedicatedservers.it
81.88.61.60	A	host-81-88-61-60.dedicatedservers.it
81.88.61.66	A	host-81-88-61-66.dedicatedservers.it
81.88.61.74	A	host-81-88-61-74.dedicatedservers.it
81.88.61.98	A	host-81-88-61-98.dedicatedservers.it
81.88.61.114	A	host-81-88-61-114.dedicatedservers.it
81.88.61.125	A	host-81-88-61-125.dedicatedservers.it
81.88.61.130	A	host-81-88-61-130.dedicatedservers.it
81.88.61.137	A+PTR	host-81-88-61-137.dedicatedservers.it
81.88.61.178	A+PTR	host-81-88-61-178.dedicatedservers.it
81.88.61.210	A	host-81-88-61-210.dedicatedservers.it
81.88.61.218	A+PTR	host-81-88-61-218.dedicatedservers.it
81.88.61.238	A	host-81-88-61-238.dedicatedservers.it
81.88.61.250	A	host-81-88-61-250.dedicatedservers.it