| Date | IP Address |
| 2021-09-16 | 122.228.74.136 (ClassC) |
| 2021-09-16 | 122.228.74.137 (ClassC) |
| 2021-09-16 | 122.228.74.144 (ClassC) |
| 2026-02-20 | 222.187.227.164 (ClassC) |
| Date | Domain | IP |
| a1.redtu.net | 2025-08-10 | 180.101.45.100 |
| a3.redtu.net | 2026-02-20 | 222.187.227.164 |
| a5.redtu.net | 2025-11-19 | 222.187.227.166 |