| Date | IP Address |
| 2025-03-19 | 3.167.183.117 (ClassC) |
| 2025-03-19 | 3.167.183.50 (ClassC) |
| 2025-09-16 | 99.84.66.72 (ClassC) |
| 2025-10-25 | 18.161.6.85 (ClassC) |
| 2025-11-07 | 18.161.6.88 (ClassC) |
| 2025-11-24 | 3.169.173.116 (ClassC) |
| Date | Domain | IP |
| api.postal-application-upload-source.pvt.np.erop.ierds.uk | 2025-08-03 | 3.163.24.29 |
| api.applications-app-scan-draft-template.pvt.np.erop.ierds.uk | 2025-09-16 | 99.84.66.72 |
| api.eroadmin.pvt.np.erop.ierds.uk | 2024-05-30 | 18.132.34.65 |