| Date | IP Address |
| 2024-07-30 | 52.207.113.206 (ClassC) |
| 2024-10-08 | 52.44.189.42 (ClassC) |
| 2025-03-01 | 44.198.224.93 (ClassC) |
| 2025-05-14 | 44.218.200.114 (ClassC) |
| 2025-06-14 | 44.221.40.225 (ClassC) |
| 2025-07-01 | 52.205.158.151 (ClassC) |
| 2025-07-10 | 3.214.92.85 (ClassC) |
| 2025-08-19 | 3.212.75.197 (ClassC) |
| 2025-10-25 | 44.219.48.183 (ClassC) |
| Date | Domain | IP |
| assessment-bff.xl-stg.pearsondev.tech | 2024-07-30 | 34.227.203.51 |
| authoring-api.xl-stg.pearsondev.tech | 2024-07-30 | 54.174.91.182 |
| interop-search-api.xl-stg.pearsondev.tech | 2024-07-30 | 34.202.69.51 |
| assessment-platform-api.xl-stg.pearsondev.tech | 2024-07-30 | 52.207.113.206 |
| assessment-result-api.xl-stg.pearsondev.tech | 2024-07-30 | 34.234.117.9 |
| assessment-api.xl-stg.pearsondev.tech | 2024-07-30 | 35.171.212.219 |
| analytics.xl-stg.pearsondev.tech | 2023-08-21 | 99.84.66.106 |