| Date | IP Address |
| 2021-04-24 | 172.67.70.124 (ClassC) |
| 2021-04-24 | 104.26.6.171 (ClassC) |
| 2021-04-24 | 104.26.7.171 (ClassC) |
| 2025-03-16 | 172.67.170.127 (ClassC) |
| 2025-08-09 | 104.21.87.179 (ClassC) |
| 2026-02-19 | 104.21.53.94 (ClassC) |
| Date | Domain | IP |
| censusmedia.ire.org | 2015-05-20 | 54.231.244.8 |
| censusdata.ire.org | 2014-07-04 | 207.171.185.200 |
| web.ire.org | 2025-02-17 | 104.21.87.179 |
| meeting.ire.org | 2025-03-16 | 172.67.170.127 |
| www.ire.org | 2024-06-20 | 18.188.105.254 |