| Date | IP Address |
| 2019-04-26 | 54.173.38.5 (ClassC) |
| 2019-05-21 | 52.0.101.82 (ClassC) |
| 2019-08-22 | 52.1.221.27 (ClassC) |
| 2019-09-12 | 35.172.210.94 (ClassC) |
| 2019-10-02 | 52.3.193.16 (ClassC) |
| 2021-08-29 | 3.83.208.30 (ClassC) |
| 2022-04-30 | 52.1.170.16 (ClassC) |
| 2022-05-24 | 100.24.197.195 (ClassC) |
| 2022-08-30 | 3.227.52.210 (ClassC) |
| 2022-10-14 | 54.160.15.16 (ClassC) |
| 2022-11-04 | 52.4.230.186 (ClassC) |
| 2023-05-30 | 3.212.171.163 (ClassC) |
| 2023-11-24 | 54.211.91.176 (ClassC) |
| 2023-12-19 | 34.232.37.167 (ClassC) |
| 2024-01-01 | 52.5.226.176 (ClassC) |
| 2024-01-29 | 44.215.86.17 (ClassC) |
| 2024-06-17 | 35.169.128.201 (ClassC) |
| 2024-07-12 | 52.202.196.44 (ClassC) |
| 2024-10-03 | 52.20.232.13 (ClassC) |
| 2024-10-21 | 52.21.233.88 (ClassC) |
| 2024-11-25 | 34.239.89.160 (ClassC) |
| 2025-01-13 | 3.234.192.233 (ClassC) |
| 2025-02-10 | 50.16.209.230 (ClassC) |
| 2025-02-12 | 34.198.156.226 (ClassC) |
| 2025-05-15 | 54.156.108.131 (ClassC) |
| 2025-05-20 | 107.23.73.127 (ClassC) |
| 2025-06-23 | 52.206.177.33 (ClassC) |
| 2025-08-11 | 52.45.43.101 (ClassC) |
| 2025-08-30 | 52.70.87.69 (ClassC) |
| 2025-09-09 | 54.89.159.181 (ClassC) |
| 2026-02-03 | 98.85.117.230 (ClassC) |
| Date | Domain | IP |
| login.office3889.com | 2025-12-27 | 98.89.90.130 |
| www.office3889.com | 2024-10-13 | 3.211.251.244 |