| Date | IP Address |
| 2020-09-10 | 13.249.93.51 (ClassC) |
| 2020-09-10 | 13.249.93.8 (ClassC) |
| 2020-09-10 | 13.249.93.96 (ClassC) |
| 2020-10-03 | 99.84.92.3 (ClassC) |
| 2020-10-08 | 143.204.226.100 (ClassC) |
| 2020-10-21 | 99.86.2.61 (ClassC) |
| 2021-01-23 | 143.204.217.40 (ClassC) |
| 2021-01-25 | 143.204.217.98 (ClassC) |
| 2021-02-23 | 143.204.226.62 (ClassC) |
| 2021-06-05 | 99.86.116.68 (ClassC) |
| 2021-06-22 | 13.249.137.94 (ClassC) |
| 2021-06-22 | 13.249.137.115 (ClassC) |
| 2021-06-22 | 13.249.137.38 (ClassC) |
| 2021-09-10 | 13.249.135.77 (ClassC) |
| 2021-12-19 | 99.84.191.104 (ClassC) |
| 2022-04-23 | 52.222.174.108 (ClassC) |
| 2022-09-13 | 52.84.174.2 (ClassC) |
| 2023-04-18 | 52.84.52.113 (ClassC) |
| 2023-08-25 | 108.139.243.2 (ClassC) |
| 2024-06-23 | 204.246.191.100 (ClassC) |
| 2024-12-16 | 204.246.191.7 (ClassC) |
| 2024-12-20 | 3.163.165.33 (ClassC) |
| 2024-12-25 | 3.163.165.27 (ClassC) |
| Date | Domain | IP |
| app2.leanlibrary.com | 2023-08-16 | 54.155.202.134 |
| api-beta.leanlibrary.com | 2024-10-05 | 3.163.24.2 |
| api.leanlibrary.com | 2024-06-23 | 204.246.191.100 |
| cdn.leanlibrary.com | 2024-01-23 | 3.163.24.107 |
| addon.leanlibrary.com | 2024-02-22 | 204.246.191.17 |
| app.leanlibrary.com | 2023-08-16 | 3.124.80.221 |
| test.leanlibrary.com | 2024-07-22 | 52.59.57.223 |
| www.leanlibrary.com | 2024-07-17 | 23.185.0.3 |