| Date | IP Address |
| 2023-04-08 | 13.56.63.41 (ClassC) |
| 2024-09-19 | 52.52.104.166 (ClassC) |
| 2024-11-01 | 54.183.128.140 (ClassC) |
| 2025-01-01 | 54.183.24.208 (ClassC) |
| Date | Domain | IP |
| production-eu-central-1.sessions.cimpress.io | 2024-06-03 | 18.195.1.85 |
| production-us-east-1.sessions.cimpress.io | 2024-06-03 | 3.232.38.20 |
| production-us-west-1.sessions.cimpress.io | 2024-09-19 | 52.52.104.166 |
| production-eu-west-1.sessions.cimpress.io | 2023-09-29 | 54.155.92.195 |
| development.sessions.cimpress.io | 2024-11-25 | 35.173.16.0 |