| Date | IP Address |
| 2025-05-18 | 104.21.31.90 (ClassC) |
| 2025-09-21 | 172.67.176.40 (ClassC) |
| Date | Domain | IP |
| cfv2.ren12306.workers.dev | 2024-10-27 | 104.21.31.90 |
| cfgd.ren12306.workers.dev | 2024-12-30 | 104.21.31.90 |
| cfall.ren12306.workers.dev | 2025-05-18 | 104.21.31.90 |
| cdn-cn.ren12306.workers.dev | 2024-09-12 | 104.21.31.90 |
| cdn-shenzhen.ren12306.workers.dev | 2024-09-12 | 104.21.31.90 |
| chatgpt.ren12306.workers.dev | 2024-09-18 | 172.67.176.40 |
| cfusw.ren12306.workers.dev | 2025-02-23 | 104.21.31.90 |