| Date | IP Address |
| 2019-04-27 | 23.197.152.161 (ClassC) |
| 2020-05-30 | 104.112.255.242 (ClassC) |
| 2023-06-18 | 23.7.96.57 (ClassC) |
| 2023-08-26 | 23.6.244.152 (ClassC) |
| 2023-12-11 | 23.48.18.235 (ClassC) |
| 2024-10-02 | 208.91.197.132 (ClassC) |
| 2025-09-03 | 103.224.182.216 (ClassC) |
| 2026-01-15 | 104.18.22.222 (ClassC) |
| 2026-01-20 | 104.18.23.222 (ClassC) |
| Date | Domain | IP |
| ebanking.ocbcwhmac.com | 2023-08-25 | 104.72.76.187 |
| m.ocbcwhmac.com | 2023-08-25 | 104.72.76.187 |
| www.ocbcwhmac.com | 2023-08-25 | 104.72.76.187 |