| Date | IP Address |
| 2015-07-31 | 52.7.122.36 (ClassC) |
| 2021-07-24 | 172.67.74.96 (ClassC) |
| 2025-04-30 | 104.22.1.121 (ClassC) |
| 2025-05-11 | 172.67.24.129 (ClassC) |
| 2025-06-19 | 104.22.0.121 (ClassC) |
| 2025-08-22 | 104.20.35.91 (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 |