| Date | IP Address |
| 2019-07-18 | 13.226.15.4 (ClassC) |
| 2020-02-11 | 13.227.43.57 (ClassC) |
| 2020-02-11 | 13.227.43.108 (ClassC) |
| 2020-02-11 | 13.227.43.121 (ClassC) |
| 2020-02-11 | 13.227.43.34 (ClassC) |
| 2020-07-19 | 52.84.126.52 (ClassC) |
| 2020-07-19 | 52.84.126.9 (ClassC) |
| 2021-02-05 | 99.84.240.21 (ClassC) |
| 2021-02-05 | 99.84.240.48 (ClassC) |
| 2021-02-05 | 99.84.240.96 (ClassC) |
| 2022-03-01 | 52.84.121.43 (ClassC) |
| 2024-07-04 | 18.161.6.118 (ClassC) |
| 2025-03-20 | 204.246.191.16 (ClassC) |
| 2025-06-20 | 204.246.191.5 (ClassC) |
| 2025-08-06 | 204.246.191.86 (ClassC) |
| 2025-11-27 | 18.64.155.41 (ClassC) |
| 2026-01-28 | 3.169.173.47 (ClassC) |
| Date | Domain | IP |
| travelcard.auto.prod.p0.rhbbank.com.sg | 2024-07-09 | 204.246.191.117 |
| corpwebsite.auto.prod.p0.rhbbank.com.sg | 2024-07-04 | 18.161.6.118 |
| travelcard.auto.nonprod.p0.rhbbank.com.sg | 2025-03-19 | 13.224.14.45 |
| corpwebsite.auto.nonprod.p0.rhbbank.com.sg | 2025-03-19 | 3.163.24.71 |
| travelfx.auto.nonprod.p0.rhbbank.com.sg | 2024-09-30 | 3.163.158.25 |