| Range From | Range To | Organisation |
|---|---|---|
| 2001:4457:16d4:: | 2001:4457:16f1:ffff:ffff:ffff:ffff:ffff | |
| 2001:4457:16f2:: | 2001:4457:16f2:ffff:ffff:ffff:ffff:ffff | |
| 2001:4457:16f3:: | 2001:4457:16fc:ffff:ffff:ffff:ffff:ffff | |
| 2001:4457:16fd:: | 2001:4457:16fd:ffff:ffff:ffff:ffff:ffff | |
| 2001:4457:16fe:: | 2001:4457:171e:ffff:ffff:ffff:ffff:ffff |