| Date | IP Address |
| 2023-08-15 | 52.111.229.4 (ClassC) |
| 2024-01-09 | 52.111.240.4 (ClassC) |
| 2025-10-17 | 52.111.246.9 (ClassC) |
| 2025-12-10 | 52.111.246.4 (ClassC) |
| Date | Domain | IP |
| addinslicensing.store.office.com | 2023-08-15 | 52.111.235.8 |
| certauth.addinslicensing.store.office.com | 2023-10-19 | 52.111.235.6 |
| msm-auth.store.office.com | 2024-03-25 | 52.111.235.8 |
| cdn.store.office.com | 2024-07-22 | 23.215.176.49 |
| addinsinstallation.store.office.com | 2023-10-13 | 52.111.236.5 |
| pages.store.office.com | 2024-05-10 | 52.111.235.6 |
| api.addins.store.office.com | 2023-08-15 | 52.111.229.4 |
| certauth.userstatus.store.office.com | 2025-03-05 | 52.111.246.9 |
| inclient.store.office.com | 2023-08-18 | 52.111.235.8 |