| Date | IP Address |
| 2022-03-28 | 54.92.60.166 (ClassC) |
| 2024-04-13 | 13.230.152.248 (ClassC) |
| 2024-10-02 | 35.73.19.201 (ClassC) |
| 2024-12-26 | 54.150.28.71 (ClassC) |
| 2025-01-26 | 13.112.122.83 (ClassC) |
| 2025-02-25 | 35.75.197.166 (ClassC) |
| 2025-03-17 | 18.182.190.144 (ClassC) |
| 2025-05-08 | 57.180.106.195 (ClassC) |
| 2025-07-15 | 13.112.180.116 (ClassC) |
| 2026-01-23 | 13.192.68.51 (ClassC) |
| Date | Domain | IP |
| chk.mobile.bff.workstyleos.com | 2024-11-25 | 57.181.149.13 |
| portal.bff.workstyleos.com | 2025-02-27 | 52.195.253.122 |
| desktop.bff.workstyleos.com | 2024-02-21 | 54.92.50.227 |
| stg.desktop.bff.workstyleos.com | 2024-04-13 | 13.230.152.248 |
| chk.desktop.bff.workstyleos.com | 2025-02-27 | 35.79.115.140 |