| Date | IP Address |
| 2024-06-13 | 13.215.236.56 (ClassC) |
| 2024-06-13 | 3.1.170.118 (ClassC) |
| 2024-06-13 | 54.169.31.155 (ClassC) |
| 2025-03-20 | 54.251.170.139 (ClassC) |
| 2025-04-18 | 13.251.62.203 (ClassC) |
| 2025-04-23 | 52.220.232.14 (ClassC) |
| 2025-05-08 | 13.251.96.136 (ClassC) |
| 2025-05-09 | 52.220.0.106 (ClassC) |
| 2025-08-08 | 52.220.78.31 (ClassC) |
| 2025-09-18 | 52.220.179.53 (ClassC) |
| 2025-11-25 | 54.255.160.30 (ClassC) |
| Date | Domain | IP |
| rp-com-prd.internal.ndi.gov.sg | 2025-03-20 | 3.1.116.224 |
| rp-com-jwks-prd.internal.ndi.gov.sg | 2025-03-19 | 3.1.243.111 |
| rp-com-stg.internal.ndi.gov.sg | 2025-03-19 | 18.138.24.150 |
| rp-com-dev.internal.ndi.gov.sg | 2025-03-20 | 54.251.170.139 |
| rp-com-jwks-dev.internal.ndi.gov.sg | 2025-03-20 | 54.251.170.156 |
| analytics-pn.ndi.gov.sg | 2024-02-16 | 204.246.191.61 |
| myinfo-biz.internal-dev.ndi.gov.sg | 2024-11-24 | 18.136.224.240 |