| Range From | Range To | Organisation |
|---|---|---|
| 2001:921:1:700:: | 2001:921:1:7ff:ffff:ffff:ffff:ffff | |
| 2001:921:1:800:: | 2001:921:1:8ff:ffff:ffff:ffff:ffff | |
| 2001:921:1:900:: | 2001:921:1:9ff:ffff:ffff:ffff:ffff | |
| 2001:921:1:a00:: | 2001:921:1:aff:ffff:ffff:ffff:ffff | |
| 2001:921:1:b00:: | 2001:921:1:bff:ffff:ffff:ffff:ffff | |
| 2001:921:1:c00:: | 2001:921:1:ffff:ffff:ffff:ffff:ffff | |
| 2001:921:2:: | 2001:921:3fe:ffff:ffff:ffff:ffff:ffff | |
| 2001:921:3ff:: | 2001:921:3ff:ffff:ffff:ffff:ffff:ffff | |
| 2001:921:400:: | 2001:921:7ff:ffff:ffff:ffff:ffff:ffff | |
| 2001:921:800:: | 2001:921:800:ff:ffff:ffff:ffff:ffff |