| 2001:240:1f1:14:: | 2001:240:1f1:14:ffff:ffff:ffff:ffff | Forest Insurance Center, Forest Research and Man.. |
| 2001:240:1f1:15:: | 2001:240:1f1:15:ffff:ffff:ffff:ffff | NTT Innovative Devices Corporation |
| 2001:240:1f1:16:: | 2001:240:1f1:17:ffff:ffff:ffff:ffff | SOGO MEDICAL CO., LTD. |
| 2001:240:1f1:18:: | 2001:240:1f1:18:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f1:19:: | 2001:240:1f1:19:ffff:ffff:ffff:ffff | Sompo Care Inc. |
| 2001:240:1f1:1a:: | 2001:240:1f1:1a:ffff:ffff:ffff:ffff | Konami Business Expert Co., Ltd. |
| 2001:240:1f1:1b:: | 2001:240:1f1:1c:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f1:1d:: | 2001:240:1f1:1d:ffff:ffff:ffff:ffff | CHINTAI Corporation |
| 2001:240:1f1:1e:: | 2001:240:1f1:1f:ffff:ffff:ffff:ffff | Internet Initiative Japan Inc. |
| 2001:240:1f1:20:: | 2001:240:1f1:20:ffff:ffff:ffff:ffff | H.I.S. CO., LTD. |