Robtex

Up: 92.60.72.0/22
Can't show all results, try to descend to a more specific CIDR
Down left: 92.60.72.0/24
Down right: 92.60.73.0/24
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
92.60.72.2	PTR	100.unihost.it
92.60.72.2	A	mail.europaunita.it
92.60.72.2	A	europaunita.it
92.60.72.4	A+PTR	4.72.60.92.class.nmllab.com
92.60.72.7	A+PTR	7.72.60.92.class.nmllab.com
92.60.72.18	A+PTR	18.72.60.92.class.nmllab.com
92.60.73.10	PTR	10.73.60.92.class.nmllab.com
92.60.73.14	A+PTR	14.73.60.92.class.nmllab.com
92.60.73.15	A	15.73.60.92.class.nmllab.com