| Date | IP Address |
| 2022-02-17 | 52.84.121.128 (ClassC) |
| 2024-09-06 | 3.163.24.78 (ClassC) |
| 2024-11-21 | 3.165.160.17 (ClassC) |
| 2025-04-03 | 3.163.24.3 (ClassC) |
| 2025-04-30 | 3.175.34.82 (ClassC) |
| 2025-06-05 | 3.165.160.122 (ClassC) |
| 2025-08-11 | 18.164.96.19 (ClassC) |
| 2025-08-27 | 3.175.34.91 (ClassC) |
| 2025-10-04 | 3.169.173.113 (ClassC) |
| 2025-11-07 | 3.169.173.78 (ClassC) |
| 2026-02-03 | 3.169.173.65 (ClassC) |
| Date | Domain | IP |
| demo.cas.cybersource.com | 2024-11-23 | 172.64.149.79 |
| c2-developer.cas.cybersource.com | 2024-11-24 | 172.64.149.79 |
| nab-developer.cas.cybersource.com | 2024-11-24 | 172.64.149.79 |
| community.developer.cas.cybersource.com | 2024-09-06 | 3.163.24.78 |
| c2-docs.cas.cybersource.com | 2024-11-23 | 172.64.149.79 |
| c3-docs.cas.cybersource.com | 2024-11-23 | 104.18.38.177 |
| nab-docs.cas.cybersource.com | 2024-11-25 | 172.64.149.79 |
| barclays-docs.cas.cybersource.com | 2024-11-22 | 172.64.149.79 |
| www.cas.cybersource.com | 2025-12-20 | 104.18.26.151 |