| Range From | Range To | Organisation |
|---|---|---|
| 2001:1890:120a:b300:: | 2001:1890:120a:b3ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:b400:: | 2001:1890:120a:b4ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:b500:: | 2001:1890:120a:baff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:bb00:: | 2001:1890:120a:bbff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:bc00:: | 2001:1890:120a:bcff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:bd00:: | 2001:1890:120a:bdff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:be00:: | 2001:1890:120a:beff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:bf00:: | 2001:1890:120a:c1ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:c200:: | 2001:1890:120a:c2ff:ffff:ffff:ffff:ffff | |
| 2001:1890:120a:c300:: | 2001:1890:120a:f1ff:ffff:ffff:ffff:ffff |