| Date | IP Address |
| 2012-05-21 | 121.101.213.42 (ClassC) |
| 2014-06-23 | 114.80.119.247 (ClassC) |
| 2014-06-24 | 149.255.108.197 (ClassC) |
| 2023-08-27 | 107.191.112.46 (ClassC) |
| 2024-12-03 | 107.191.112.44 (ClassC) |
| 2025-01-01 | 104.37.168.44 (ClassC) |
| 2025-09-06 | 142.171.138.197 (ClassC) |
| 2025-09-30 | 216.108.231.103 (ClassC) |
| 2026-03-02 | 216.108.231.12 (ClassC) |
| Date | Domain | IP |
| file.scirp.org | 2024-09-30 | 107.191.112.44 |
| admin.scirp.org | 2024-09-16 | 107.191.112.44 |
| papersubmission.scirp.org | 2024-09-21 | 107.191.112.44 |