| Range From | Range To | Organisation |
|---|---|---|
| 2001:920:183b:d00:: | 2001:920:183b:dff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:e00:: | 2001:920:183b:eff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:f00:: | 2001:920:183b:f00:ffff:ffff:ffff:ffff | |
| 2001:920:183b:f01:: | 2001:920:183b:f01:ffff:ffff:ffff:ffff | |
| 2001:920:183b:f02:: | 2001:920:183b:fff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:1000:: | 2001:920:183b:10ff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:1100:: | 2001:920:183b:11ff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:1200:: | 2001:920:183b:12ff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:1300:: | 2001:920:183b:13ff:ffff:ffff:ffff:ffff | |
| 2001:920:183b:1400:: | 2001:920:183b:14ff:ffff:ffff:ffff:ffff |