| Range From | Range To | Organisation |
|---|---|---|
| 2001:4d78:2031:29:: | 2001:4d78:2031:29:ffff:ffff:ffff:ffff | |
| 2001:4d78:2031:2a:: | 2001:4d78:2031:2a:ffff:ffff:ffff:ffff | |
| 2001:4d78:2031:2b:: | 2001:4d78:2031:2d:ffff:ffff:ffff:ffff | |
| 2001:4d78:2031:2e:: | 2001:4d78:2031:ffff:ffff:ffff:ffff:ffff | |
| 2001:4d78:2032:: | 2001:4d78:21fe:ffff:ffff:ffff:ffff:ffff |