| Date | IP Address |
| 2024-07-08 | 44.193.86.99 (ClassC) |
| 2025-10-16 | 34.205.167.46 (ClassC) |
| 2025-10-31 | 54.165.230.125 (ClassC) |
| Date | Domain | IP |
| db.ncahec.net | 2024-11-25 | 18.206.50.167 |
| read.em.ncahec.net | 2025-06-17 | 15.156.106.131 |
| www.ncahec.net | 2024-11-25 | 52.202.231.11 |
| my.ncahec.net | 2025-07-30 | 107.22.68.255 |
| stage.my.ncahec.net | 2025-09-24 | 54.211.33.95 |
| dev.my.ncahec.net | 2025-08-23 | 54.172.227.44 |
| www.my.ncahec.net | 2025-10-16 | 34.205.167.46 |