| Date | IP Address |
| 2024-05-30 | 52.77.154.61 (ClassC) |
| 2025-02-16 | 18.139.253.39 (ClassC) |
| 2026-01-23 | 166.117.122.116 (ClassC) |
| Date | Domain | IP |
| prd-asia.samsungcal.com | 2025-02-12 | 54.151.129.166 |
| prd.samsungcal.com | 2025-02-13 | 18.138.107.151 |
| api.samsungcal.com | 2023-08-16 | 54.179.65.210 |
| reminders.samsungcal.com | 2025-09-01 | 166.117.159.101 |
| prod-reminders.samsungcal.com | 2024-05-30 | 52.77.154.61 |