| 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. |
| 2001:240:143a:: | 2001:240:143a:ffff:ffff:ffff:ffff:ffff | ASAHI CO., LTD. |
| 2001:240:143b:: | 2001:240:143b:ffff:ffff:ffff:ffff:ffff | YAMATO SYSTEM DEVELOPMENT CO., LTD. |
| 2001:240:143c:: | 2001:240:143c:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:143d:: | 2001:240:143d:ffff:ffff:ffff:ffff:ffff | IWAI PHARMA TECH CO., LTD. |
| 2001:240:143e:: | 2001:240:1442:ffff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1443:: | 2001:240:1443:ffff:ffff:ffff:ffff:ffff | Pasona Group Inc. |