| Date | IP Address |
| 2023-08-26 | 172.67.72.177 (ClassC) |
| 2024-05-03 | 104.26.13.57 (ClassC) |
| 2024-11-06 | 104.26.12.57 (ClassC) |
| Date | Domain | IP |
| cms.constructionhk.org | 2024-09-18 | 104.26.13.57 |
| preview.constructionhk.org | 2023-08-26 | 172.67.72.177 |
| www.constructionhk.org | 2023-08-26 | 172.67.72.177 |