Robtex

Up: 213.243.222.0/23
Can't show all results, try to descend to a more specific CIDR
Down left: 213.243.222.0/25
Down right: 213.243.222.128/25
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
213.243.222.0	A	0-222-243-213.terrecablate.net
213.243.222.2	A+PTR	mail.cecchi.net
213.243.222.2	A	mail.cecchi.eu
213.243.222.11	A+PTR	11-222-243-213.terrecablate.net
213.243.222.11	A	www.axis.it
213.243.222.11	A	mail2.atop.it
213.243.222.250	A+PTR	mail.cosmecsrl.com