| Date | IP Address |
| 2015-03-01 | 50.31.209.229 (ClassC) |
| 2015-03-01 | 50.31.225.93 (ClassC) |
| 2024-09-02 | 3.13.31.214 (ClassC) |
| 2025-01-07 | 3.131.150.69 (ClassC) |
| 2025-09-05 | 104.247.82.53 (ClassC) |
| 2026-02-21 | 104.247.81.99 (ClassC) |
| Date | Domain | IP |
| 2013.ull.ie | 2025-04-17 | 104.247.82.53 |
| 2014.ull.ie | 2023-07-19 | 52.218.112.68 |
| 2015.ull.ie | 2024-02-27 | 52.218.61.4 |
| 2016.ull.ie | 2024-09-11 | 185.199.108.153 |
| 2017.ull.ie | 2024-07-10 | 185.199.108.153 |
| 2018.ull.ie | 2021-03-01 | 138.68.234.180 |