| Date | IP Address |
| 2021-09-16 | 104.114.13.133 (ClassC) |
| 2024-07-07 | 23.196.144.98 (ClassC) |
| 2025-08-04 | 104.90.245.208 (ClassC) |
| 2025-10-15 | 23.198.152.18 (ClassC) |
| 2026-01-23 | 184.25.245.123 (ClassC) |
| Date | Domain | IP |
| pce.uat.northerntrust.com | 2024-12-07 | 23.196.144.98 |
| xde.uat.northerntrust.com | 2025-04-12 | 104.90.245.208 |
| gatewayservice.xde.uat.northerntrust.com | 2024-07-07 | 23.196.144.98 |
| gpi.uat.northerntrust.com | 2024-07-05 | 23.196.144.98 |
| cdn.uat.northerntrust.com | 2024-12-17 | 23.223.220.114 |
| corporate.cdn.uat.northerntrust.com | 2024-09-21 | 104.98.96.18 |
| sda.essex.uat.northerntrust.com | 2024-03-25 | 23.196.144.98 |