| Date | IP Address |
| 2023-11-16 | 3.163.24.58 (ClassC) |
| 2024-04-28 | 100.26.113.252 (ClassC) |
| 2024-05-18 | 23.20.156.35 (ClassC) |
| 2024-12-13 | 3.211.188.29 (ClassC) |
| 2025-01-07 | 35.174.224.196 (ClassC) |
| 2025-01-30 | 3.231.15.165 (ClassC) |
| 2025-02-26 | 54.235.182.65 (ClassC) |
| 2025-04-30 | 44.213.227.154 (ClassC) |
| 2025-05-24 | 52.45.71.176 (ClassC) |
| 2026-03-02 | 52.203.244.91 (ClassC) |
| Date | Domain | IP |
| beta.welco.me | 2026-01-24 | 52.4.236.71 |
| prod.welco.me | 2023-12-16 | 3.214.75.172 |
| api.welco.me | 2025-05-18 | 52.45.71.176 |
| app.welco.me | 2025-10-17 | 100.25.9.60 |
| app.dev.welco.me | 2025-07-03 | 34.194.208.223 |