| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:120c:5400:: | 2001:1890:120c:54ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:5500:: | 2001:1890:120c:55ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:5600:: | 2001:1890:120c:5aff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:5b00:: | 2001:1890:120c:5cff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:5d00:: | 2001:1890:120c:69ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:6a00:: | 2001:1890:120c:6aff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:6b00:: | 2001:1890:120c:73ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:7400:: | 2001:1890:120c:74ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:7500:: | 2001:1890:120c:7dff:ffff:ffff:ffff:ffff | |
| 2001:1890:120c:7e00:: | 2001:1890:120c:7eff:ffff:ffff:ffff:ffff |