| Date | IP Address |
| 2020-05-07 | 23.211.69.108 (ClassC) |
| 2023-02-25 | 23.7.69.133 (ClassC) |
| 2023-08-25 | 104.86.235.4 (ClassC) |
| 2024-04-20 | 184.24.151.210 (ClassC) |
| 2024-07-11 | 184.28.70.61 (ClassC) |
| 2024-07-30 | 23.36.87.224 (ClassC) |
| 2024-12-14 | 23.196.207.228 (ClassC) |
| 2025-01-16 | 2.19.135.158 (ClassC) |
| Date | Domain | IP |
| e-appeal.mspb.gov | 2024-09-20 | 64.132.40.220 |
| eappeal.mspb.gov | 2024-09-15 | 64.132.40.220 |
| surveys.mspb.gov | 2023-08-25 | 104.86.235.4 |
| www.mspb.gov | 2024-07-19 | 13.107.246.70 |