| Date | IP Address |
| 2021-05-03 | 192.29.105.247 (ClassC) |
| 2021-05-23 | 147.154.1.1 (ClassC) |
| 2022-09-25 | 147.154.234.79 (ClassC) |
| 2022-12-16 | 192.29.61.248 (ClassC) |
| 2023-12-05 | 192.29.183.38 (ClassC) |
| 2026-01-10 | 147.154.116.181 (ClassC) |
| Date | Domain | IP |
| comp.cardstream.com | 2025-09-08 | 34.117.175.203 |
| www.cardstream.com | 2026-01-09 | 192.124.249.153 |
| gateway.cardstream.com | 2026-01-10 | 147.154.116.181 |
| savoygateway.cardstream.com | 2026-01-05 | 192.29.105.247 |