| Date | IP Address |
| 2024-11-25 | 54.166.142.74 (ClassC) |
| 2025-01-23 | 35.174.192.17 (ClassC) |
| 2025-05-20 | 52.1.147.100 (ClassC) |
| 2025-08-11 | 52.207.139.200 (ClassC) |
| 2025-09-18 | 54.85.203.47 (ClassC) |
| 2025-09-25 | 34.227.5.203 (ClassC) |
| 2025-10-22 | 98.80.106.116 (ClassC) |
| 2025-11-05 | 107.23.138.82 (ClassC) |
| 2025-12-03 | 52.22.227.106 (ClassC) |
| 2026-03-02 | 3.220.192.253 (ClassC) |
| Date | Domain | IP |
| assignment-mgr-bff.xl-dev.pearsondev.tech | 2024-11-25 | 34.193.15.239 |
| analytics-bff.xl-dev.pearsondev.tech | 2024-11-25 | 54.166.142.74 |
| assessment-bff.xl-dev.pearsondev.tech | 2024-11-25 | 52.45.133.94 |
| authoring-api.xl-dev.pearsondev.tech | 2024-11-24 | 3.230.203.231 |
| interop-search-api.xl-dev.pearsondev.tech | 2024-11-25 | 18.208.30.229 |
| assessment-result-api.xl-dev.pearsondev.tech | 2024-11-25 | 34.196.207.103 |
| assignment-mgr.xl-dev.pearsondev.tech | 2024-08-16 | 18.161.6.111 |
| analytics.xl-dev.pearsondev.tech | 2025-05-20 | 108.138.94.85 |