| Date | IP Address |
| 2023-08-25 | 104.86.251.105 (ClassC) |
| 2024-04-13 | 2.19.133.139 (ClassC) |
| 2024-06-27 | 184.24.149.191 (ClassC) |
| 2024-08-05 | 184.29.214.145 (ClassC) |
| 2024-12-16 | 23.196.206.8 (ClassC) |
| 2025-01-27 | 23.37.214.46 (ClassC) |
| Date | Domain | IP |
| sp1.red.onlineticket.jp | 2023-08-25 | 104.86.251.105 |
| w1.red.onlineticket.jp | 2023-08-25 | 104.86.251.105 |
| sp2.red.onlineticket.jp | 2023-08-25 | 104.86.251.105 |
| w2.red.onlineticket.jp | 2023-08-25 | 104.86.251.105 |