| Date | IP Address |
| 2021-02-20 | 52.85.86.27 (ClassC) |
| 2021-02-20 | 52.85.86.3 (ClassC) |
| 2021-03-22 | 54.230.31.123 (ClassC) |
| 2021-03-22 | 54.230.31.128 (ClassC) |
| 2021-04-04 | 13.249.110.109 (ClassC) |
| 2021-04-06 | 13.249.125.34 (ClassC) |
| 2021-04-06 | 13.249.125.55 (ClassC) |
| 2021-04-06 | 13.249.125.21 (ClassC) |
| 2021-04-17 | 13.226.13.49 (ClassC) |
| 2022-01-19 | 13.226.9.17 (ClassC) |
| 2022-01-19 | 143.204.154.27 (ClassC) |
| 2022-01-19 | 143.204.154.94 (ClassC) |
| 2023-08-14 | 3.161.136.107 (ClassC) |
| 2023-09-06 | 13.249.98.40 (ClassC) |
| 2024-10-08 | 18.172.170.39 (ClassC) |
| 2024-12-22 | 18.172.170.30 (ClassC) |
| 2024-12-30 | 3.166.181.91 (ClassC) |
| 2025-01-25 | 18.172.170.99 (ClassC) |
| 2025-07-19 | 3.175.34.60 (ClassC) |
| 2025-10-04 | 3.163.24.23 (ClassC) |
| 2025-12-29 | 3.163.24.118 (ClassC) |
| 2026-01-25 | 3.163.24.45 (ClassC) |
| 2026-02-03 | 3.163.24.76 (ClassC) |
| Date | Domain | IP |
| api.blosign.com | 2024-08-17 | 18.161.6.4 |
| app.blosign.com | 2024-06-30 | 18.161.6.85 |
| www.blosign.com | 2025-03-23 | 108.138.94.60 |