| Date | IP Address |
| 2021-03-06 | 52.38.202.35 (ClassC) |
| 2025-10-02 | 35.162.190.120 (ClassC) |
| 2026-02-02 | 34.210.180.181 (ClassC) |
| Date | Domain | IP |
| uat2-cbi.crestbrook.com | 2025-10-08 | 52.41.4.9 |
| train3-cbi.crestbrook.com | 2025-10-07 | 52.41.4.9 |
| uat3-cbi.crestbrook.com | 2025-10-16 | 44.244.84.100 |
| train4-cbi.crestbrook.com | 2025-10-03 | 52.41.4.9 |
| qa-cbi.crestbrook.com | 2025-10-02 | 35.162.190.120 |
| train-cbi.crestbrook.com | 2025-10-02 | 35.162.190.120 |
| uat-cbi.crestbrook.com | 2025-10-03 | 52.41.4.9 |