| Range From | Range To | Organisation |
|---|---|---|
| 2a0a:51c1:: | 2a0a:51c1:0:3:ffff:ffff:ffff:ffff | |
| 2a0a:51c1:0:4:: | 2a0a:51c1:0:4:ffff:ffff:ffff:ffff | |
| 2a0a:51c1:0:5:: | 2a0a:51c1:0:ffff:ffff:ffff:ffff:ffff | |
| 2a0a:51c1:1:: | 2a0a:51c1:1:ffff:ffff:ffff:ffff:ffff | |
| 2a0a:51c1:2:: | 2a0a:51c1:2:ffff:ffff:ffff:ffff:ffff | |
| 2a0a:51c1:3:: | 2a0a:51c1:5:ffff:ffff:ffff:ffff:ffff |