| Date | IP Address |
| 2020-02-25 | 13.226.129.29 (ClassC) |
| 2020-02-25 | 13.226.129.4 (ClassC) |
| 2024-08-30 | 204.246.191.103 (ClassC) |
| 2024-10-26 | 99.84.66.101 (ClassC) |
| 2024-12-24 | 18.238.238.73 (ClassC) |
| 2025-07-24 | 3.175.34.68 (ClassC) |
| 2025-09-15 | 3.175.34.62 (ClassC) |
| 2025-10-28 | 3.175.34.48 (ClassC) |
| Date | Domain | IP |
| verification.api.pqs.pearsonprd.tech | 2024-05-30 | 3.9.111.159 |
| learnerworktransfer.api.pqs.pearsonprd.tech | 2024-05-30 | 35.178.103.117 |
| teachergrades.api.pqs.pearsonprd.tech | 2024-05-30 | 3.10.192.78 |
| notification-ws.api.pqs.pearsonprd.tech | 2024-05-30 | 18.171.119.28 |
| userportal.pqs.pearsonprd.tech | 2025-08-21 | 3.175.34.8 |
| verification.pqs.pearsonprd.tech | 2024-08-30 | 204.246.191.103 |
| learnerregistration.pqs.pearsonprd.tech | 2024-12-11 | 204.246.191.12 |
| learnerworktransfer.pqs.pearsonprd.tech | 2024-08-24 | 18.161.6.56 |
| lwt.pqs.pearsonprd.tech | 2024-07-07 | 204.246.191.44 |