| Range From | Range To | Organisation |
|---|---|---|
| 2001:4cb8:4ab:: | 2001:4cb8:4ab:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4ac:: | 2001:4cb8:4ac:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4ad:: | 2001:4cb8:4ad:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4ae:: | 2001:4cb8:4ae:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4af:: | 2001:4cb8:4af:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4b0:: | 2001:4cb8:4b0:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4b1:: | 2001:4cb8:4b1:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4b2:: | 2001:4cb8:4b2:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4b3:: | 2001:4cb8:4b3:ffff:ffff:ffff:ffff:ffff | |
| 2001:4cb8:4b4:: | 2001:4cb8:4b4:ffff:ffff:ffff:ffff:ffff |