| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:120b:100:: | 2001:1890:120b:1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:200:: | 2001:1890:120b:2ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:300:: | 2001:1890:120b:3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:400:: | 2001:1890:120b:4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:500:: | 2001:1890:120b:5ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:600:: | 2001:1890:120b:6ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:700:: | 2001:1890:120b:7ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:800:: | 2001:1890:120b:8ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:900:: | 2001:1890:120b:9ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120b:a00:: | 2001:1890:120b:aff:ffff:ffff:ffff:ffff |