Robtex

Up: 91.217.128.0/24
Can't show all results, try to descend to a more specific CIDR
Down left: 91.217.128.128/26
Down right: 91.217.128.192/26
(Some of the IP numbers are capped at 3 entries)

IP	Type	Hostname
91.217.128.129	A+PTR	exdns2.acg-geneve.ch
91.217.128.130	A+PTR	mail.acg-geneve.ch
91.217.128.130	A	mail.forumeyrin.ch
91.217.128.130	A	mail.forum-meyrin.ch
91.217.128.131	A+PTR	mail.acg-geneve.ch
91.217.128.131	A	mail.forumeyrin.ch
91.217.128.131	A	mail.forum-meyrin.ch
91.217.128.132	A+PTR	mail2.acg-geneve.ch
91.217.128.132	A	mail2.forumeyrin.ch
91.217.128.148	A	theatre-forum-meyrin.ch
91.217.128.166	A+PTR	bibliotheque.versoix.ch