| Range From | Range To | Organisation |
|---|---|---|
| 2001:920:18bf:3a00:: | 2001:920:18bf:3aff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:3b00:: | 2001:920:18bf:3bff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:3c00:: | 2001:920:18bf:3cff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:3d00:: | 2001:920:18bf:3dff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:3e00:: | 2001:920:18bf:3eff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:3f00:: | 2001:920:18bf:3fff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:4000:: | 2001:920:18bf:40ff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:4100:: | 2001:920:18bf:41ff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:4200:: | 2001:920:18bf:43ff:ffff:ffff:ffff:ffff | |
| 2001:920:18bf:4400:: | 2001:920:18bf:44ff:ffff:ffff:ffff:ffff |