| 2001:240:1427:: | 2001:240:1427:ffff:ffff:ffff:ffff:ffff | Pasona Group Inc. |
| 2001:240:1428:: | 2001:240:142b:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:142c:: | 2001:240:142c:ffff:ffff:ffff:ffff:ffff | Pasona Group Inc. |
| 2001:240:142d:: | 2001:240:1431:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1432:: | 2001:240:1432:ffff:ffff:ffff:ffff:ffff | Pasona Group Inc. |
| 2001:240:1433:: | 2001:240:1434:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1435:: | 2001:240:1435:ffff:ffff:ffff:ffff:ffff | Pasona Group Inc. |
| 2001:240:1436:: | 2001:240:1437:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1438:: | 2001:240:1438:ffff:ffff:ffff:ffff:ffff | Kamigumi Co., Ltd. |
| 2001:240:1439:: | 2001:240:1439:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |