| Date | IP Address |
| 2022-03-04 | 18.211.14.113 (ClassC) |
| 2024-11-25 | 52.54.187.162 (ClassC) |
| 2025-10-04 | 54.161.178.217 (ClassC) |
| 2025-10-24 | 34.201.84.178 (ClassC) |
| Date | Domain | IP |
| analytics-bff.xl-ppe.pearsondev.tech | 2024-11-25 | 52.7.151.207 |
| authoring-api.xl-ppe.pearsondev.tech | 2024-11-25 | 54.198.28.206 |
| interop-search-api.xl-ppe.pearsondev.tech | 2024-11-25 | 52.54.187.162 |
| assessment-result-api.xl-ppe.pearsondev.tech | 2024-11-24 | 3.224.176.163 |
| analytics.xl-ppe.pearsondev.tech | 2024-11-24 | 99.84.66.122 |