| Date | IP Address |
| 2024-07-30 | 54.174.91.182 (ClassC) |
| 2024-10-25 | 54.152.173.95 (ClassC) |
| 2025-05-21 | 52.72.167.15 (ClassC) |
| 2025-06-13 | 34.203.162.101 (ClassC) |
| 2025-07-09 | 34.194.150.1 (ClassC) |
| 2025-10-25 | 3.212.110.146 (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 |