| Date | IP Address |
| 2021-01-26 | 99.84.240.56 (ClassC) |
| 2021-01-26 | 99.84.240.65 (ClassC) |
| 2021-01-26 | 99.84.240.69 (ClassC) |
| 2021-12-26 | 99.84.250.42 (ClassC) |
| 2021-12-26 | 54.230.15.37 (ClassC) |
| 2024-07-31 | 99.84.66.21 (ClassC) |
| 2024-08-25 | 99.84.66.60 (ClassC) |
| 2024-12-16 | 18.172.170.25 (ClassC) |
| 2025-04-22 | 204.246.191.59 (ClassC) |
| 2025-08-05 | 204.246.191.50 (ClassC) |
| 2025-09-11 | 3.169.173.52 (ClassC) |
| 2025-12-10 | 3.169.173.31 (ClassC) |
| Date | Domain | IP |
| staging-api.let.app | 2024-11-24 | 13.56.9.137 |
| assets-cdn.let.app | 2024-07-31 | 99.84.66.21 |
| www.let.app | 2025-02-07 | 104.26.4.40 |