| Date | IP Address |
| 2024-05-03 | 54.80.75.73 (ClassC) |
| 2024-07-16 | 3.234.125.120 (ClassC) |
| 2024-08-17 | 34.199.148.175 (ClassC) |
| 2024-09-17 | 18.235.163.98 (ClassC) |
| 2024-12-22 | 52.203.67.11 (ClassC) |
| 2025-04-26 | 3.225.140.236 (ClassC) |
| 2025-07-08 | 3.209.75.163 (ClassC) |
| 2025-07-27 | 52.204.18.104 (ClassC) |
| 2025-08-05 | 3.232.249.196 (ClassC) |
| 2025-08-23 | 3.212.169.163 (ClassC) |
| 2025-09-05 | 54.83.246.163 (ClassC) |
| 2025-11-13 | 52.23.76.250 (ClassC) |
| 2025-12-14 | 35.169.97.94 (ClassC) |
| 2026-01-19 | 34.238.141.74 (ClassC) |
| Date | Domain | IP |
| lib.onfirstup.com | 2024-10-05 | 13.224.14.84 |
| to.onfirstup.com | 2024-05-03 | 54.80.75.73 |
| app.onfirstup.com | 2024-11-14 | 18.161.6.62 |
| integrations.onfirstup.com | 2024-02-21 | 3.232.188.156 |
| assets.onfirstup.com | 2024-07-28 | 54.230.10.114 |
| www.onfirstup.com | 2023-11-01 | 35.168.151.166 |