| Date | IP Address |
| 2023-08-15 | 52.55.146.238 (ClassC) |
| 2024-01-31 | 52.6.110.119 (ClassC) |
| 2024-02-21 | 52.72.59.159 (ClassC) |
| 2024-04-12 | 34.235.186.125 (ClassC) |
| 2024-05-02 | 52.55.167.121 (ClassC) |
| 2024-06-11 | 34.235.64.186 (ClassC) |
| 2024-07-02 | 54.165.211.12 (ClassC) |
| 2024-08-12 | 52.73.231.207 (ClassC) |
| 2024-08-19 | 35.171.1.2 (ClassC) |
| 2024-09-20 | 52.54.59.71 (ClassC) |
| 2024-11-13 | 54.235.137.6 (ClassC) |
| 2024-11-24 | 34.236.235.52 (ClassC) |
| 2024-12-20 | 3.208.122.39 (ClassC) |
| 2025-04-30 | 52.4.114.165 (ClassC) |
| 2025-05-14 | 54.210.104.151 (ClassC) |
| 2025-07-04 | 107.20.221.100 (ClassC) |
| 2025-08-27 | 3.222.227.35 (ClassC) |
| 2025-09-12 | 34.194.65.47 (ClassC) |
| Date | Domain | IP |
| o365-docs.spanningbackup.com | 2025-07-04 | 18.161.6.64 |
| o365-us.spanningbackup.com | 2024-07-08 | 52.22.63.185 |