| 150.14.52.0/23 | Japan Network Information Center |  |
| 150.14.52.0/24 | Japan Network Information Center | |
| 150.14.53.0/24 | Japan Network Information Center | |
| 150.14.54.0/23 | Japan Network Information Center | |
| 150.14.54.0/24 | Japan Network Information Center | |
| 192.51.224.0/24 | Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. Systems Division | |
| 192.218.140.0/24 | Mitsubishi Electric Corporation | |
| 202.17.236.0/24 | Mochida Pharmaceutical Co.,Ltd. | |
| 202.19.32.0/24 | Mitsubishi Electric Information Network Co. | |
| 202.228.0.0/18 | Mitsubishi Electric Information Network Corporation | |
| 202.228.14.0/24 | MITSUBISHI ELECTRIC INFORMATION NETWORK CORPORATION | |
| 202.228.15.0/24 | MITSUBISHI ELECTRIC INFORMATION NETWORK CORPORATION | |
| 202.228.53.0/24 | Mitsubishi Electric Information Network Corporation | |
| 202.228.59.0/24 | Mitsubishi Electric Information Network Corporation | |
| 202.228.60.0/24 | Mitsubishi Electric Information Network Corporation | |
| 202.237.192.0/19 | Japan Network Information Center | |
| 203.141.224.0/22 | OBIC Co., Ltd. | |
| 203.141.228.0/22 | OBIC Co., Ltd. | |
| 203.178.64.0/18 | Mitsubishi Electric Information Network Corporation | |
| 203.178.78.0/24 | Mitsubishi Electric Information Network Corporation | |
| 203.178.86.0/24 | Mitsubishi Electric Information Network Corporation | |
| 203.178.91.0/24 | Mitsubishi Electric Information Network Corporation | |
| 203.178.92.0/24 | Mitsubishi Electric Information Network Corporation | |
| 203.178.103.0/24 | Mitsubishi Electric Information Network Corporation | |
| 203.178.124.0/24 | Mitsubishi Electric Information Network Corporation | |
| 203.178.127.0/24 | Mitsubishi Electric Information Network Corporation | |
| 210.172.224.0/20 | Mitsubishi Electric Information Network Corporation | |
| 203.178.111.0/24 | Mitsubishi Electric Information Network Corporation | |
