| Date | IP Address |
| 2024-07-30 | 23.21.140.55 (ClassC) |
| 2024-11-04 | 100.28.20.97 (ClassC) |
| 2024-11-25 | 54.236.97.177 (ClassC) |
| 2025-01-29 | 44.219.220.8 (ClassC) |
| 2025-02-03 | 35.169.222.146 (ClassC) |
| 2025-05-28 | 3.222.208.215 (ClassC) |
| 2025-09-01 | 174.129.219.55 (ClassC) |
| 2025-09-09 | 100.28.103.69 (ClassC) |
| 2025-09-15 | 54.80.16.27 (ClassC) |
| 2026-02-21 | 44.205.115.183 (ClassC) |
| Date | Domain | IP |
| covid19.irex.org | 2024-09-02 | 96.45.82.61 |
| cee.irex.org | 2025-11-07 | 34.226.66.61 |
| ylai-stage.irex.org | 2025-09-02 | 3.211.44.78 |
| stage-ylai.irex.org | 2025-08-27 | 18.211.49.250 |
| ikfo.irex.org | 2024-07-30 | 54.172.193.109 |
| ap.irex.org | 2024-07-30 | 3.233.34.251 |
| csp.irex.org | 2025-12-03 | 13.219.36.49 |
| stage-csp.irex.org | 2025-08-23 | 35.174.43.210 |
| subawards.irex.org | 2024-07-30 | 23.21.140.55 |
| sevis.irex.org | 2024-11-24 | 3.229.5.173 |
| remoteapps.irex.org | 2025-09-19 | 20.121.201.98 |
| stage-fulbright.irex.org | 2024-11-24 | 34.236.236.165 |
| irexpt.irex.org | 2025-05-31 | 44.195.12.60 |
| www.irex.org | 2025-12-30 | 146.75.42.132 |