| Date | IP Address |
| 2021-08-20 | 13.249.75.127 (ClassC) |
| 2021-08-20 | 13.249.75.57 (ClassC) |
| 2021-09-09 | 52.85.224.84 (ClassC) |
| 2022-01-01 | 13.225.210.47 (ClassC) |
| 2025-05-07 | 3.175.34.90 (ClassC) |
| 2025-08-18 | 3.167.69.51 (ClassC) |
| 2025-10-22 | 3.175.34.54 (ClassC) |
| 2025-11-24 | 3.175.34.102 (ClassC) |
| 2026-01-23 | 3.175.34.37 (ClassC) |
| Date | Domain | IP |
| images.message.asce.org | 2014-11-28 | 165.254.207.19 |
| collaborate.asce.org | 2025-04-30 | 104.22.1.121 |
| mylearning.asce.org | 2025-02-02 | 52.206.34.26 |
| cdn.asce.org | 2024-07-29 | 172.67.74.96 |
| careersadmin.asce.org | 2025-05-07 | 3.175.34.90 |
| careers.asce.org | 2024-10-15 | 3.163.24.2 |
| employers.asce.org | 2024-07-15 | 3.163.24.55 |