| Date | IP Address |
| 2019-07-31 | 143.204.142.113 (ClassC) |
| 2019-08-05 | 13.226.38.47 (ClassC) |
| 2019-08-06 | 13.225.224.32 (ClassC) |
| 2020-10-29 | 65.8.236.104 (ClassC) |
| 2021-02-03 | 65.9.83.95 (ClassC) |
| 2021-04-09 | 99.84.107.2 (ClassC) |
| 2021-08-17 | 54.230.31.106 (ClassC) |
| 2021-12-19 | 13.32.151.66 (ClassC) |
| 2024-06-24 | 3.163.24.45 (ClassC) |
| 2024-07-29 | 18.161.6.95 (ClassC) |
| 2025-06-04 | 34.250.182.23 (ClassC) |
| 2025-07-06 | 18.200.174.5 (ClassC) |
| 2025-07-30 | 54.155.160.203 (ClassC) |
| Date | Domain | IP |
| workout-api.core-prod.fiit-tech.net | 2024-07-18 | 18.161.6.33 |
| big-fiit-logs.core-prod.fiit-tech.net | 2024-08-01 | 18.161.6.26 |
| workout-api-subscriptions-ws.core-prod.fiit-tech.net | 2024-11-28 | 34.254.124.223 |
| big-fiit-amz.core-prod.fiit-tech.net | 2024-02-12 | 18.238.192.22 |
| workout-api-subscriptions-ws.core-staging.fiit-tech.net | 2025-02-12 | 52.19.111.158 |
| workout-api.fiit-tech.net | 2024-06-24 | 3.163.24.45 |
| configurator.fiit-tech.net | 2025-03-19 | 54.171.99.155 |