| Date | IP Address |
| 2023-08-15 | 3.140.205.121 (ClassC) |
| 2023-08-27 | 3.22.10.86 (ClassC) |
| 2024-01-27 | 3.141.191.122 (ClassC) |
| 2024-09-29 | 18.216.142.250 (ClassC) |
| 2024-11-24 | 18.221.233.56 (ClassC) |
| 2025-01-29 | 3.132.141.230 (ClassC) |
| 2025-05-01 | 3.147.105.223 (ClassC) |
| 2025-05-13 | 3.13.129.29 (ClassC) |
| 2025-05-27 | 3.134.197.177 (ClassC) |
| 2025-06-07 | 3.143.96.13 (ClassC) |
| 2025-09-07 | 3.148.53.151 (ClassC) |
| 2026-01-16 | 18.216.47.164 (ClassC) |
| Date | Domain | IP |
| stage.r2library.com | 2024-11-25 | 18.190.170.82 |
| aws.r2library.com | 2024-11-24 | 3.129.145.51 |
| stage-aws.r2library.com | 2024-11-25 | 18.190.170.82 |
| www.r2library.com | 2024-11-24 | 18.221.233.56 |