Robtex

Up: 77.39.160.0/19
Can't show all results, try to descend to a more specific CIDR
Down left: 77.39.176.0/21
Down right: 77.39.184.0/21
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
77.39.185.54	A	sdcnet.it
77.39.185.61	A	mail.systemdatacenter.it
77.39.186.197	A	mail.viridex.it
77.39.188.54	A	eurokleis.it
77.39.188.54	A	web04.eurokleis.com
77.39.188.54	A	hyper360.eu
77.39.188.86	A+PTR	mailgw.bonifica.it
77.39.188.114	A	xpres.it
77.39.188.115	A	envice-italia.com