| Date | IP Address | 
| 2021-03-11 | 54.239.174.24 (ClassC) | 
| 2025-05-15 | 3.163.24.91 (ClassC) | 
| 2025-06-21 | 3.163.24.127 (ClassC) | 
| 2025-10-31 | 3.163.24.34 (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 |