| 2001:240:1f3:12:: | 2001:240:1f3:12:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f3:13:: | 2001:240:1f3:13:ffff:ffff:ffff:ffff | INSTRUCTION CO., LTD. |
| 2001:240:1f3:14:: | 2001:240:1f3:14:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f3:15:: | 2001:240:1f3:15:ffff:ffff:ffff:ffff | The Securities Analysts Association of Japan |
| 2001:240:1f3:16:: | 2001:240:1f3:16:ffff:ffff:ffff:ffff | Research organization for Information Science & .. |
| 2001:240:1f3:17:: | 2001:240:1f3:18:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f3:19:: | 2001:240:1f3:19:ffff:ffff:ffff:ffff | Instruction Co., Ltd. |
| 2001:240:1f3:1a:: | 2001:240:1f3:1a:ffff:ffff:ffff:ffff | INSTRUCTION CO., LTD. |
| 2001:240:1f3:1b:: | 2001:240:1f3:1b:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f3:1c:: | 2001:240:1f3:1c:ffff:ffff:ffff:ffff | INSTRUCTION CO., LTD. |