| Date | IP Address |
| 2021-12-23 | 99.84.173.10 (ClassC) |
| 2024-08-27 | 3.161.150.103 (ClassC) |
| 2024-10-12 | 18.238.238.60 (ClassC) |
| 2024-11-17 | 18.238.238.47 (ClassC) |
| 2025-01-15 | 18.239.225.10 (ClassC) |
| 2025-07-13 | 18.64.174.32 (ClassC) |
| 2025-07-16 | 3.163.158.52 (ClassC) |
| 2025-08-31 | 18.161.6.120 (ClassC) |
| 2025-09-12 | 18.161.6.118 (ClassC) |
| 2025-11-17 | 3.169.173.117 (ClassC) |
| 2025-11-24 | 18.161.6.95 (ClassC) |
| 2026-02-02 | 18.161.6.97 (ClassC) |
| Date | Domain | IP |
| static.password.us.c2.synology.com | 2025-12-19 | 3.169.173.61 |
| api.us.c2.synology.com | 2023-08-16 | 66.150.175.140 |
| cdn.us.c2.synology.com | 2025-11-17 | 18.161.6.66 |
| backup.us.c2.synology.com | 2023-08-16 | 66.150.175.128 |
| static.transfer.us.c2.synology.com | 2025-03-19 | 3.163.165.57 |
| cdn.partner.us.c2.synology.com | 2024-10-12 | 18.238.238.60 |
| static.identity.us.c2.synology.com | 2025-03-16 | 3.163.24.91 |