| 2001:298:3015:: | 2001:298:3015:ffff:ffff:ffff:ffff:ffff | koshidaka |
| 2001:298:3016:: | 2001:298:3017:ffff:ffff:ffff:ffff:ffff | Sony Biz Networks Corporation |
| 2001:298:3018:: | 2001:298:3018:ffff:ffff:ffff:ffff:ffff | CoPro System Corporation |
| 2001:298:3019:: | 2001:298:3019:ffff:ffff:ffff:ffff:ffff | Sony Biz Networks Corporation |
| 2001:298:301a:: | 2001:298:301b:ffff:ffff:ffff:ffff:ffff | Towada Well Design Corporation |
| 2001:298:301c:: | 2001:298:301c:ffff:ffff:ffff:ffff:ffff | YAMADA Co.,LTD |
| 2001:298:301d:: | 2001:298:3023:ffff:ffff:ffff:ffff:ffff | Sony Biz Networks Corporation |
| 2001:298:3024:: | 2001:298:3024:ffff:ffff:ffff:ffff:ffff | Ishikawa, Hirohisa |
| 2001:298:3025:: | 2001:298:3028:ffff:ffff:ffff:ffff:ffff | Sony Biz Networks Corporation |
| 2001:298:3029:: | 2001:298:3029:ffff:ffff:ffff:ffff:ffff | GEO HOLDINGS CORPORATION |