| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:1c00:179:: | 2001:1890:1c00:179:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:17a:: | 2001:1890:1c00:17a:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:17b:: | 2001:1890:1c00:17d:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:17e:: | 2001:1890:1c00:17e:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:17f:: | 2001:1890:1c00:1b3:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:1b4:: | 2001:1890:1c00:1b4:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:1b5:: | 2001:1890:1c00:1b5:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:1b6:: | 2001:1890:1c00:1b6:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:1b7:: | 2001:1890:1c00:1b7:ffff:ffff:ffff:ffff | |
| 2001:1890:1c00:1b8:: | 2001:1890:1c00:1b8:ffff:ffff:ffff:ffff |