| Date | IP Address |
| 2022-04-19 | 172.232.13.171 (ClassC) |
| 2022-04-19 | 172.232.13.200 (ClassC) |
| 2023-03-07 | 23.56.99.40 (ClassC) |
| 2024-07-18 | 23.55.167.24 (ClassC) |
| 2024-11-08 | 23.44.175.178 (ClassC) |
| 2025-04-18 | 23.192.230.138 (ClassC) |
| 2025-08-02 | 23.192.230.137 (ClassC) |
| Date | Domain | IP |
| cloud.em.cityenergy.com.sg | 2025-03-31 | 128.245.128.116 |
| image.em.cityenergy.com.sg | 2024-07-18 | 23.55.167.24 |
| click.em.cityenergy.com.sg | 2025-04-22 | 128.245.144.45 |
| view.em.cityenergy.com.sg | 2025-05-15 | 128.245.160.25 |