| Date | IP Address |
| 2024-01-20 | 3.212.7.167 (ClassC) |
| 2024-01-20 | 44.212.238.9 (ClassC) |
| 2024-01-20 | 35.172.175.101 (ClassC) |
| 2024-01-20 | 54.80.150.137 (ClassC) |
| 2024-01-20 | 54.83.53.157 (ClassC) |
| 2024-02-21 | 3.232.188.156 (ClassC) |
| 2024-06-03 | 174.129.233.252 (ClassC) |
| 2024-06-10 | 54.84.57.97 (ClassC) |
| 2024-07-14 | 34.230.207.222 (ClassC) |
| 2024-08-20 | 23.20.243.246 (ClassC) |
| 2024-09-11 | 34.195.195.69 (ClassC) |
| 2024-12-01 | 184.73.157.117 (ClassC) |
| 2025-02-22 | 44.208.201.6 (ClassC) |
| 2025-04-02 | 44.207.25.186 (ClassC) |
| 2025-04-18 | 35.169.85.185 (ClassC) |
| 2025-06-27 | 3.226.179.208 (ClassC) |
| 2025-07-30 | 54.88.120.120 (ClassC) |
| 2025-08-04 | 54.235.127.125 (ClassC) |
| 2025-08-29 | 3.225.37.122 (ClassC) |
| 2025-09-05 | 3.219.69.171 (ClassC) |
| 2025-10-21 | 18.205.68.110 (ClassC) |
| 2025-11-11 | 44.211.14.202 (ClassC) |
| 2025-11-19 | 34.205.170.253 (ClassC) |
| 2026-01-07 | 3.221.210.222 (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 |