| Date | IP Address |
| 2020-09-02 | 35.160.230.61 (ClassC) |
| 2023-08-26 | 44.237.137.91 (ClassC) |
| 2023-10-31 | 52.25.208.69 (ClassC) |
| 2023-11-07 | 54.68.16.241 (ClassC) |
| 2024-01-11 | 15.254.31.51 (ClassC) |
| 2024-02-02 | 52.88.74.171 (ClassC) |
| 2024-03-26 | 54.200.91.64 (ClassC) |
| 2024-04-28 | 54.201.45.225 (ClassC) |
| 2024-07-14 | 44.239.190.141 (ClassC) |
| 2024-09-23 | 52.25.126.220 (ClassC) |
| 2024-09-28 | 54.191.203.134 (ClassC) |
| 2024-10-07 | 54.200.180.240 (ClassC) |
| 2024-10-10 | 34.223.247.183 (ClassC) |
| 2024-11-28 | 35.82.34.47 (ClassC) |
| 2025-07-12 | 35.82.173.204 (ClassC) |
| 2025-08-09 | 52.37.173.243 (ClassC) |
| 2025-08-22 | 34.218.136.207 (ClassC) |
| 2025-08-29 | 52.35.92.247 (ClassC) |
| 2025-10-17 | 35.162.55.243 (ClassC) |
| 2025-11-07 | 54.71.71.40 (ClassC) |
| 2025-11-22 | 52.25.0.239 (ClassC) |
| 2026-01-09 | 52.42.127.209 (ClassC) |
| Date | Domain | IP |
| api-doc.workstream.us | 2024-11-26 | 52.218.182.42 |
| hr.workstream.us | 2025-12-12 | 3.169.173.15 |
| download-docs.workstream.us | 2024-07-15 | 3.163.24.78 |
| auth.dev.workstream.us | 2025-05-17 | 3.175.34.111 |
| www.workstream.us | 2024-06-30 | 18.161.6.112 |