| Date | IP Address |
| 2018-11-10 | 143.204.158.24 (ClassC) |
| 2018-11-10 | 143.204.158.4 (ClassC) |
| 2018-11-10 | 143.204.158.48 (ClassC) |
| 2018-11-10 | 143.204.158.23 (ClassC) |
| 2019-10-12 | 13.227.45.127 (ClassC) |
| 2019-10-12 | 13.227.45.44 (ClassC) |
| 2020-09-14 | 13.249.93.16 (ClassC) |
| 2020-11-05 | 52.85.224.117 (ClassC) |
| 2020-11-05 | 52.85.224.47 (ClassC) |
| 2020-11-05 | 52.85.224.81 (ClassC) |
| 2021-08-18 | 143.204.166.76 (ClassC) |
| 2021-08-18 | 65.8.56.65 (ClassC) |
| 2024-11-18 | 204.246.191.64 (ClassC) |
| Date | Domain | IP |
| c.environmentalpaper.org | 2024-02-18 | 204.246.191.123 |
| calc.environmentalpaper.org | 2024-08-14 | 204.246.191.106 |
| api.environmentalpaper.org | 2024-11-18 | 204.246.191.64 |
| calculator.environmentalpaper.org | 2024-02-21 | 204.246.191.123 |