Robtex

Up: 87.17.192.0/18
Can't show all results, try to descend to a more specific CIDR
Down left: 87.17.224.0/20
Down right: 87.17.240.0/20

IP	Type	Hostname
87.17.224.148	A	host148-224-dynamic.17-87-r.retail.telecomitalia.it
87.17.225.129	A+PTR	host129-225-dynamic.17-87-r.retail.telecomitalia.it
87.17.228.30	A	host30-228-dynamic.17-87-r.retail.telecomitalia.it
87.17.228.84	A	host84-228-dynamic.17-87-r.retail.telecomitalia.it
87.17.228.87	A	host87-228-dynamic.17-87-r.retail.telecomitalia.it
87.17.228.230	A	00115f068d74.dvrlink.net
87.17.228.231	A	host231-228-dynamic.17-87-r.retail.telecomitalia.it
87.17.229.79	A	host79-229-dynamic.17-87-r.retail.telecomitalia.it
87.17.229.247	A	host247-229-dynamic.17-87-r.retail.telecomitalia.it
87.17.231.4	PTR	host4-231-dynamic.17-87-r.retail.telecomitalia.it
87.17.231.47	A	host47-231-dynamic.17-87-r.retail.telecomitalia.it
87.17.233.20	A	host20-233-dynamic.17-87-r.retail.telecomitalia.it
87.17.233.200	A	host200-233-dynamic.17-87-r.retail.telecomitalia.it
87.17.233.208	A	host208-233-dynamic.17-87-r.retail.telecomitalia.it
87.17.233.240	A	host240-233-dynamic.17-87-r.retail.telecomitalia.it
87.17.234.30	A	host30-234-dynamic.17-87-r.retail.telecomitalia.it
87.17.234.85	A	host85-234-dynamic.17-87-r.retail.telecomitalia.it
87.17.234.153	A	host153-234-dynamic.17-87-r.retail.telecomitalia.it
87.17.235.253	A	odlan3dns1.dyndns.org
87.17.237.15	A	host15-237-dynamic.17-87-r.retail.telecomitalia.it
87.17.240.24	A	host24-240-dynamic.17-87-r.retail.telecomitalia.it
87.17.240.79	A	host79-240-dynamic.17-87-r.retail.telecomitalia.it
87.17.240.90	A	host90-240-dynamic.17-87-r.retail.telecomitalia.it
87.17.240.117	A	host117-240-dynamic.17-87-r.retail.telecomitalia.it
87.17.241.60	A	host60-241-dynamic.17-87-r.retail.telecomitalia.it
87.17.243.8	A	host8-243-dynamic.17-87-r.retail.telecomitalia.it
87.17.243.19	A	host19-243-dynamic.17-87-r.retail.telecomitalia.it
87.17.243.185	A	host185-243-dynamic.17-87-r.retail.telecomitalia.it
87.17.243.195	PTR	host195-243-dynamic.17-87-r.retail.telecomitalia.it
87.17.243.214	A	host214-243-dynamic.17-87-r.retail.telecomitalia.it
87.17.244.49	A	host49-244-dynamic.17-87-r.retail.telecomitalia.it
87.17.244.96	A+PTR	host96-244-dynamic.17-87-r.retail.telecomitalia.it
87.17.245.90	A	host90-245-dynamic.17-87-r.retail.telecomitalia.it
87.17.246.129	PTR	host129-246-dynamic.17-87-r.retail.telecomitalia.it
87.17.247.67	A	host67-247-dynamic.17-87-r.retail.telecomitalia.it
87.17.247.220	A	host220-247-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.2	A	host2-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.35	PTR	host35-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.59	A	host59-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.66	A	host66-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.79	A	host79-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.91	A	host91-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.113	A	host113-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.162	A	host162-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.172	A	host172-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.173	A	host173-248-dynamic.17-87-r.retail.telecomitalia.it
87.17.248.216	A	exsnake.com
87.17.249.43	A	host43-249-dynamic.17-87-r.retail.telecomitalia.it
87.17.249.53	A	host53-249-dynamic.17-87-r.retail.telecomitalia.it
87.17.249.73	A	host73-249-dynamic.17-87-r.retail.telecomitalia.it
87.17.249.93	A	host93-249-dynamic.17-87-r.retail.telecomitalia.it
87.17.249.140	A	host140-249-dynamic.17-87-r.retail.telecomitalia.it
87.17.249.181	A	host181-249-dynamic.17-87-r.retail.telecomitalia.it
87.17.251.1	PTR	host1-251-dynamic.17-87-r.retail.telecomitalia.it
87.17.251.92	A	host92-251-dynamic.17-87-r.retail.telecomitalia.it
87.17.253.55	A	host55-253-dynamic.17-87-r.retail.telecomitalia.it
87.17.253.223	A	host223-253-dynamic.17-87-r.retail.telecomitalia.it