| Date | IP Address |
| 2021-04-24 | 23.219.249.31 (ClassC) |
| 2022-12-06 | 23.7.96.57 (ClassC) |
| 2023-08-25 | 104.72.76.187 (ClassC) |
| 2025-04-28 | 208.91.197.132 (ClassC) |
| 2025-09-13 | 103.224.182.216 (ClassC) |
| 2026-01-21 | 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 |