| Date | IP Address |
| 2021-03-08 | 54.239.174.27 (ClassC) |
| 2021-06-01 | 13.225.61.15 (ClassC) |
| 2021-06-22 | 52.84.22.9 (ClassC) |
| 2021-08-06 | 52.85.61.41 (ClassC) |
| 2021-09-30 | 65.9.73.127 (ClassC) |
| 2021-09-30 | 65.9.73.97 (ClassC) |
| 2022-02-10 | 18.67.65.9 (ClassC) |
| 2024-10-05 | 13.224.14.84 (ClassC) |
| 2024-11-04 | 18.161.6.7 (ClassC) |
| 2024-12-05 | 13.224.14.60 (ClassC) |
| 2024-12-23 | 3.164.230.128 (ClassC) |
| 2025-03-16 | 13.224.14.105 (ClassC) |
| 2025-04-10 | 18.161.6.71 (ClassC) |
| 2025-07-03 | 3.175.34.109 (ClassC) |
| 2025-08-25 | 18.238.80.114 (ClassC) |
| 2025-09-05 | 3.169.173.86 (ClassC) |
| 2025-11-10 | 18.238.4.21 (ClassC) |
| 2025-11-10 | 18.238.4.3 (ClassC) |
| 2026-01-08 | 3.169.173.127 (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 |