| Range From | Range To | Organisation |
|---|---|---|
| 2001:4cb8:ffb4:: | 2001:4cb8:ffcc:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:ffcd:: | 2001:4cb8:ffcd:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:ffce:: | 2001:4cb8:ffd9:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:ffda:: | 2001:4cb8:ffda:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:ffdb:: | 2001:4cb8:fff3:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:fff4:: | 2001:4cb8:fff4:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:fff5:: | 2001:4cb8:ffff:ffff:ffff:ffff:ffff:ffff |