| Date | IP Address |
| 2024-12-05 | 3.163.80.58 (ClassC) |
| 2024-12-05 | 3.163.80.6 (ClassC) |
| 2025-01-09 | 3.161.150.58 (ClassC) |
| 2025-04-18 | 99.84.66.44 (ClassC) |
| 2025-05-22 | 52.84.162.122 (ClassC) |
| 2025-06-25 | 99.84.66.28 (ClassC) |
| 2025-08-28 | 99.84.66.50 (ClassC) |
| 2025-09-29 | 99.84.66.119 (ClassC) |
| 2025-10-02 | 3.175.34.76 (ClassC) |
| 2025-12-25 | 3.175.34.94 (ClassC) |
| 2026-01-28 | 3.175.34.126 (ClassC) |
| 2026-02-09 | 18.161.6.85 (ClassC) |
| Date | Domain | IP |
| auth0.securebusiness.natwest.com | 2025-12-01 | 155.136.202.21 |
| sa.pca.securebusiness.natwest.com | 2024-10-20 | 18.172.170.16 |
| api.pca.securebusiness.natwest.com | 2025-05-28 | 3.163.158.112 |
| coreui.pca.securebusiness.natwest.com | 2025-04-18 | 99.84.66.44 |
| bankline.securebusiness.natwest.com | 2025-09-19 | 155.136.200.21 |
| api.bankline.securebusiness.natwest.com | 2025-09-20 | 155.136.202.21 |