| Date | IP Address |
| 2021-04-19 | 99.84.253.126 (ClassC) |
| 2021-04-19 | 99.84.253.19 (ClassC) |
| 2024-03-02 | 99.86.74.73 (ClassC) |
| 2024-12-29 | 3.165.160.14 (ClassC) |
| 2025-06-27 | 18.161.6.25 (ClassC) |
| 2025-09-22 | 18.161.6.44 (ClassC) |
| 2025-10-01 | 18.161.6.70 (ClassC) |
| Date | Domain | IP |
| api.train.vax-ca1-prod-001.skl.io | 2025-01-04 | 18.172.170.77 |
| bypass.train.vax-ca1-prod-001.skl.io | 2024-03-02 | 99.86.74.73 |
| api.uat.vax-ca1-prod-001.skl.io | 2024-07-31 | 18.173.121.56 |
| bypass.uat.vax-ca1-prod-001.skl.io | 2025-04-15 | 3.163.158.115 |
| api.dev.vax-ca1-prod-001.skl.io | 2024-12-21 | 99.84.66.46 |
| bypass.dev.vax-ca1-prod-001.skl.io | 2024-07-10 | 18.161.6.50 |