| Date | IP Address |
| 2025-02-26 | 35.182.51.47 (ClassC) |
| 2025-03-22 | 104.18.15.200 (ClassC) |
| Date | Domain | IP |
| loginb2cdev.lfb.wsib.ca | 2025-03-16 | 20.220.166.20 |
| accountvalidationdev.lfb.wsib.ca | 2025-01-15 | 20.220.166.20 |
| bat.ospc.wsib.ca | 2024-12-04 | 52.139.5.56 |
| sit.ospc.wsib.ca | 2024-12-07 | 40.82.184.90 |
| clearancesdev.wsib.ca | 2025-01-28 | 20.220.166.20 |
| www.wsib.ca | 2024-12-21 | 35.182.51.47 |