| Date | IP Address |
| 2016-01-24 | 198.47.108.80 (ClassC) |
| 2016-02-16 | 23.218.156.233 (ClassC) |
| 2016-03-25 | 95.101.2.26 (ClassC) |
| 2016-12-01 | 104.101.209.26 (ClassC) |
| 2017-06-05 | 65.152.202.131 (ClassC) |
| 2017-09-08 | 96.17.196.233 (ClassC) |
| 2017-09-26 | 5.178.42.43 (ClassC) |
| 2017-10-04 | 65.152.202.56 (ClassC) |
| 2017-10-20 | 72.247.184.163 (ClassC) |
| 2018-03-21 | 104.91.229.230 (ClassC) |
| 2022-06-03 | 96.7.158.172 (ClassC) |
| 2023-11-01 | 104.112.170.165 (ClassC) |
| 2024-08-10 | 104.89.224.224 (ClassC) |
| 2024-11-12 | 104.103.125.210 (ClassC) |
| 2024-12-25 | 23.48.19.233 (ClassC) |
| 2025-04-08 | 23.209.25.210 (ClassC) |
| 2025-07-03 | 23.197.244.186 (ClassC) |
| 2025-08-02 | 23.39.19.171 (ClassC) |
| Date | Domain | IP |
| uat-cd.rwsentosa.com | 2025-06-25 | 104.18.9.198 |
| eform.rwsentosa.com | 2025-05-24 | 4.194.17.208 |
| tmservices.rwsentosa.com | 2024-08-24 | 104.18.8.198 |
| wcms.uat-rmw.rwsentosa.com | 2025-07-30 | 20.43.132.132 |
| www.rwsentosa.com | 2023-11-01 | 104.112.170.165 |