| Date | IP Address |
| 2025-02-12 | 3.209.63.147 (ClassC) |
| 2025-02-27 | 34.199.108.212 (ClassC) |
| 2025-04-23 | 3.225.227.225 (ClassC) |
| 2025-05-24 | 52.45.55.101 (ClassC) |
| 2025-08-23 | 52.20.100.172 (ClassC) |
| 2025-10-14 | 44.207.155.34 (ClassC) |
| Date | Domain | IP |
| api.wearables.rcp.care | 2025-02-12 | 18.221.64.5 |
| dev.fitbit.wearables.rcp.care | 2025-02-12 | 3.209.63.147 |