| Range From | Range To | Organisation |
|---|---|---|
| 2a03:10c0:b21:: | 2a03:10c0:cafd:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c0:cafe:: | 2a03:10c0:cafe:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c0:caff:: | 2a03:10c0:ffff:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c1:: | 2a03:10c1:ffff:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c2:: | 2a03:10c2:135:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c2:136:: | 2a03:10c2:136:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c2:137:: | 2a03:10c2:ffff:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c3:: | 2a03:10c3:0:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c3:1:: | 2a03:10c3:f:ffff:ffff:ffff:ffff:ffff | |
| 2a03:10c3:10:: | 2a03:10c3:10:5494:ffff:ffff:ffff:ffff |