| Range From | Range To | Organisation |
|---|---|---|
| 2001:4490:d000:: | 2001:4490:d000:dff:ffff:ffff:ffff:ffff | |
| 2001:4490:d000:e00:: | 2001:4490:d000:eff:ffff:ffff:ffff:ffff | |
| 2001:4490:d000:f00:: | 2001:4490:d000:ffff:ffff:ffff:ffff:ffff | |
| 2001:4490:d001:: | 2001:4490:d13e:ffff:ffff:ffff:ffff:ffff |