Robtex

Up: 146.247.64.0/21
Can't show all results, try to descend to a more specific CIDR
Down left: 146.247.64.0/23
Down right: 146.247.66.0/23
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
146.247.65.6	A	mail.art-eco.it
146.247.65.241	A+PTR	ns4.hynetwifi.it
146.247.65.242	A+PTR	smtp.hynetwifi.it
146.247.65.242	A	speedtest.hynetwifi.it
146.247.65.242	A	mail.hynetwifi.it
146.247.65.254	A	ubuntu.hynetwifi.it
146.247.65.254	A	www.hynetwifi.it
146.247.65.255	PTR	antani.hynetwifi.it
146.247.66.32	A	2nuevo.it
146.247.66.32	A	energysun.it
146.247.66.32	A	nuevo.comuneloria.it
146.247.66.171	A	remote.gizia.it