| Date | IP Address |
| 2019-11-05 | 3.15.106.9 (ClassC) |
| 2024-06-07 | 18.219.236.25 (ClassC) |
| 2024-07-10 | 3.20.189.29 (ClassC) |
| 2024-09-13 | 18.221.169.220 (ClassC) |
| 2025-05-16 | 52.15.135.141 (ClassC) |
| 2025-07-20 | 3.18.61.134 (ClassC) |
| 2025-08-02 | 3.142.167.171 (ClassC) |
| 2025-08-22 | 18.118.92.130 (ClassC) |
| 2025-09-06 | 3.139.156.98 (ClassC) |
| 2026-01-01 | 13.58.24.44 (ClassC) |
| 2026-01-28 | 3.150.63.177 (ClassC) |
| 2026-02-22 | 3.20.91.98 (ClassC) |
| Date | Domain | IP |
| staging.leggup.com | 2024-05-03 | 3.21.221.205 |
| system.leggup.com | 2024-06-10 | 3.22.105.183 |
| www.system.leggup.com | 2024-06-07 | 18.219.236.25 |
| help.leggup.com | 2025-05-26 | 3.163.24.82 |
| messages.leggup.com | 2026-01-03 | 18.208.51.56 |
| benefits.leggup.com | 2025-08-08 | 199.60.103.225 |
| www.leggup.com | 2024-03-09 | 44.238.31.106 |