| Date | IP Address |
| 2020-09-09 | 34.250.166.103 (ClassC) |
| 2024-07-05 | 52.30.206.134 (ClassC) |
| 2025-01-28 | 34.246.17.51 (ClassC) |
| 2025-05-16 | 54.154.165.80 (ClassC) |
| 2025-08-18 | 52.30.81.182 (ClassC) |
| 2025-11-21 | 54.73.241.122 (ClassC) |
| Date | Domain | IP |
| ofs-api.www.printos.org | 2024-07-04 | 54.170.144.247 |
| ofapi.www.printos.org | 2024-08-23 | 99.80.182.120 |
| boxapi.www.printos.org | 2024-07-05 | 52.30.206.134 |