| Date | IP Address |
| 2018-05-07 | 118.151.254.188 (ClassC) |
| 2025-06-20 | 151.101.22.225 (ClassC) |
| 2025-08-05 | 146.75.42.225 (ClassC) |
| Date | Domain | IP |
| img-life.tobu.co.jp | 2025-04-03 | 151.101.22.225 |
| tabi.tobu.co.jp | 2025-05-21 | 151.101.22.225 |
| m.tobu.co.jp | 2025-06-20 | 151.101.22.225 |
| www.tobu.co.jp | 2024-04-06 | 146.75.42.225 |
| railway.tobu.co.jp | 2025-07-07 | 151.101.22.225 |