| Date | IP Address |
| 2021-05-14 | 23.198.6.41 (ClassC) |
| 2022-05-12 | 204.237.204.106 (ClassC) |
| 2022-05-12 | 204.237.231.201 (ClassC) |
| 2024-02-15 | 23.46.17.31 (ClassC) |
| 2024-07-09 | 23.46.17.60 (ClassC) |
| 2024-09-07 | 23.54.19.169 (ClassC) |
| 2024-09-18 | 23.46.17.14 (ClassC) |
| 2024-11-14 | 23.46.228.166 (ClassC) |
| 2025-10-01 | 23.216.147.199 (ClassC) |
| 2026-02-10 | 23.216.147.206 (ClassC) |
| Date | Domain | IP |
| apply-preprod.tsb.co.nz | 2025-10-16 | 23.216.147.205 |
| online.tsb.co.nz | 2024-07-05 | 104.70.127.26 |
| join.tsb.co.nz | 2024-02-15 | 23.46.17.31 |
| www.tsb.co.nz | 2023-11-02 | 23.38.191.11 |
| apply.tsb.co.nz | 2024-07-02 | 104.70.127.17 |