| Range From | Range To | Organisation |
|---|---|---|
| 2a00:1c10:20:: | 2a00:1c10:20:825:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:826:: | 2a00:1c10:20:826:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:827:: | 2a00:1c10:20:1101:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:1102:: | 2a00:1c10:20:1102:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:1103:: | 2a00:1c10:20:1105:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:1106:: | 2a00:1c10:20:1106:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:1107:: | 2a00:1c10:20:1108:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:1109:: | 2a00:1c10:20:1109:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:110a:: | 2a00:1c10:20:110f:ffff:ffff:ffff:ffff | |
| 2a00:1c10:20:1110:: | 2a00:1c10:20:1110:ffff:ffff:ffff:ffff |