| Range From | Range To | Organisation |
|---|---|---|
| 2a00:1b80:: | 2a00:1b80:0:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1b80:1:: | 2a00:1b80:1:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1b80:2:: | 2a00:1b80:ffff:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1b81:: | 2a00:1b86:ffff:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1b87:: | 2a00:1b87:ffff:ffff:ffff:ffff:ffff:ffff |