| Date | IP Address |
| 2021-03-15 | 13.226.10.49 (ClassC) |
| 2021-03-15 | 13.226.10.71 (ClassC) |
| 2021-03-15 | 13.226.10.73 (ClassC) |
| 2022-02-13 | 13.226.9.83 (ClassC) |
| 2022-02-13 | 13.226.9.16 (ClassC) |
| 2024-02-29 | 18.161.6.126 (ClassC) |
| 2024-07-07 | 18.161.6.103 (ClassC) |
| 2024-12-10 | 52.84.162.64 (ClassC) |
| 2025-04-06 | 18.161.6.49 (ClassC) |
| 2025-04-15 | 204.246.191.25 (ClassC) |
| 2025-11-17 | 3.169.173.16 (ClassC) |
| Date | Domain | IP |
| api.prod.vax-us1-prod-002.skl.io | 2021-01-14 | 52.84.23.95 |
| bypass.prod.vax-us1-prod-002.skl.io | 2024-02-29 | 18.161.6.126 |
| api.uat.vax-us1-prod-002.skl.io | 2025-06-19 | 18.161.6.107 |
| bypass.uat.vax-us1-prod-002.skl.io | 2025-05-15 | 3.163.24.91 |