| Date | IP Address |
| 2023-09-03 | 3.215.38.186 (ClassC) |
| 2023-11-08 | 3.83.73.242 (ClassC) |
| 2024-04-09 | 23.64.114.71 (ClassC) |
| 2024-05-26 | 23.215.11.233 (ClassC) |
| 2024-06-01 | 23.213.203.18 (ClassC) |
| 2024-06-26 | 23.215.11.237 (ClassC) |
| 2024-10-15 | 23.64.119.50 (ClassC) |
| 2024-10-17 | 173.222.249.18 (ClassC) |
| 2024-10-17 | 23.205.106.90 (ClassC) |
| 2024-10-24 | 23.223.240.76 (ClassC) |
| 2024-11-12 | 23.64.119.140 (ClassC) |
| 2025-02-14 | 23.220.161.203 (ClassC) |
| 2025-03-11 | 23.63.73.195 (ClassC) |
| 2025-05-03 | 23.195.81.144 (ClassC) |
| 2025-10-16 | 23.215.55.164 (ClassC) |
| 2025-11-05 | 23.48.4.199 (ClassC) |
| 2025-11-10 | 23.44.7.201 (ClassC) |
| 2026-01-20 | 23.41.4.77 (ClassC) |
| Date | Domain | IP |
| lojista.koin.com.br | 2025-12-26 | 23.41.4.70 |
| api-prod.koin.com.br | 2025-11-23 | 23.41.4.77 |
| api-antifraud.koin.com.br | 2023-08-15 | 3.230.44.53 |
| e.koin.com.br | 2014-12-29 | 54.231.253.20 |
| boleto.koin.com.br | 2025-11-22 | 23.41.4.70 |
| app.koin.com.br | 2026-01-04 | 23.41.4.77 |
| resources.koin.com.br | 2025-04-12 | 23.41.4.77 |
| payments.koin.com.br | 2026-01-11 | 23.216.147.138 |
| api-payments.koin.com.br | 2025-08-01 | 23.41.4.70 |
| checkout.koin.com.br | 2025-11-20 | 23.41.4.70 |
| www.koin.com.br | 2025-01-23 | 141.193.213.20 |
| api-sandbox.koin.com.br | 2026-01-20 | 23.41.4.77 |