| Date | IP Address |
| 2025-01-20 | 52.96.113.200 (ClassC) |
| 2025-02-11 | 52.96.113.136 (ClassC) |
| 2025-02-18 | 52.96.113.232 (ClassC) |
| 2025-02-24 | 52.96.4.8 (ClassC) |
| 2025-03-21 | 52.96.241.72 (ClassC) |
| 2025-08-02 | 52.96.91.56 (ClassC) |
| Date | Domain | IP |
| rsaexch.regencysteelasia.com.sg | 2025-03-20 | 103.11.189.189 |
| autodiscover.regencysteelasia.com.sg | 2025-01-20 | 52.96.113.200 |