| Date | IP Address |
| 2019-10-11 | 118.151.254.188 (ClassC) |
| 2024-04-06 | 151.101.22.225 (ClassC) |
| 2024-11-20 | 146.75.42.225 (ClassC) |
| Date | Domain | IP |
| img-life.tobu.co.jp | 2024-08-22 | 151.101.22.225 |
| tabi.tobu.co.jp | 2024-08-20 | 151.101.22.225 |
| m.tobu.co.jp | 2024-07-31 | 151.101.22.225 |
| www.tobu.co.jp | 2024-04-06 | 146.75.42.225 |
| railway.tobu.co.jp | 2024-04-06 | 151.101.22.225 |