| Range From | Range To | Organisation |
|---|---|---|
| 2a00:1637:: | 2a00:1637::ffff:ffff:ffff:ffff | |
| 2a00:1637:0:1:: | 2a00:1637:0:1:ffff:ffff:ffff:ffff | |
| 2a00:1637:0:2:: | 2a00:1637:0:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:1:: | 2a00:1637:1:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:2:: | 2a00:1637:127:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:128:: | 2a00:1637:128:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:129:: | 2a00:1637:408:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:409:: | 2a00:1637:409:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:40a:: | 2a00:1637:745:ffff:ffff:ffff:ffff:ffff | |
| 2a00:1637:746:: | 2a00:1637:746:ffff:ffff:ffff:ffff:ffff |