| Date | IP Address |
| 2022-11-26 | 52.19.175.16 (ClassC) |
| 2023-08-26 | 204.246.191.111 (ClassC) |
| 2023-10-30 | 204.246.191.80 (ClassC) |
| 2024-05-13 | 3.163.24.84 (ClassC) |
| 2024-08-21 | 3.163.24.31 (ClassC) |
| 2024-10-28 | 204.246.191.34 (ClassC) |
| 2024-12-27 | 13.224.14.34 (ClassC) |
| 2025-01-12 | 204.246.191.47 (ClassC) |
| 2025-12-03 | 3.175.34.4 (ClassC) |
| Date | Domain | IP |
| newsletters.usit.ie | 2015-01-29 | 54.231.136.66 |
| www.usit.ie | 2023-11-01 | 204.246.191.80 |