| 2001:240:1e00:600:: | 2001:240:1e00:6ff:ffff:ffff:ffff:ffff | SOHGO SECURITY SERVICES CO.,LTD. (ALSOK) |
| 2001:240:1e00:700:: | 2001:240:1e00:7ff:ffff:ffff:ffff:ffff | FINS Inc. |
| 2001:240:1e00:800:: | 2001:240:1e00:cff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1e00:d00:: | 2001:240:1e00:dff:ffff:ffff:ffff:ffff | Sugino Machine Limited |
| 2001:240:1e00:e00:: | 2001:240:1e00:10ff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1e00:1100:: | 2001:240:1e00:11ff:ffff:ffff:ffff:ffff | RPST Inc. |
| 2001:240:1e00:1200:: | 2001:240:1e00:13ff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1e00:1400:: | 2001:240:1e00:14ff:ffff:ffff:ffff:ffff | Shinko Chemical Co., Ltd. |
| 2001:240:1e00:1500:: | 2001:240:1e00:15ff:ffff:ffff:ffff:ffff | Japan Fair Trade Commission |
| 2001:240:1e00:1600:: | 2001:240:1e00:17ff:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |