| Date | IP Address |
| 2016-04-27 | 54.231.140.61 (ClassC) |
| 2025-08-10 | 34.105.223.17 (ClassC) |
| Date | Domain | IP |
| ph.sta.century.tech | 2025-06-28 | 18.199.195.43 |
| bisad.century.tech | 2024-09-22 | 18.161.6.71 |
| cdn.prod.century.tech | 2024-12-29 | 18.172.170.40 |
| activate.century.tech | 2024-11-05 | 18.161.6.7 |
| api.century.tech | 2025-07-31 | 34.241.148.171 |
| alihsaan.century.tech | 2024-02-21 | 18.161.6.50 |
| cdn.glo.century.tech | 2024-05-20 | 18.161.6.23 |
| app.century.tech | 2024-01-10 | 18.244.214.61 |
| bpp.century.tech | 2023-12-16 | 52.84.162.96 |
| courses.century.tech | 2024-05-13 | 3.163.189.103 |
| support.century.tech | 2025-08-01 | 172.66.0.145 |
| www.century.tech | 2025-08-10 | 34.105.223.17 |