| Date | IP Address |
| 2023-08-15 | 104.21.95.212 (ClassC) |
| 2024-11-27 | 104.21.69.36 (ClassC) |
| 2025-01-15 | 104.21.32.1 (ClassC) |
| 2025-01-23 | 104.21.96.1 (ClassC) |
| 2025-03-07 | 104.21.16.1 (ClassC) |
| 2026-02-03 | 172.67.203.157 (ClassC) |
| Date | Domain | IP |
| api.r39th.com | 2023-08-16 | 104.21.95.212 |
| www.r39th.com | 2025-04-29 | 104.21.80.1 |