| Date | IP Address |
| 2014-10-10 | 203.75.177.16 (ClassC) |
| 2024-11-25 | 34.149.238.206 (ClassC) |
| 2024-12-01 | 203.75.177.1 (ClassC) |
| 2025-01-13 | 34.117.213.183 (ClassC) |
| Date | Domain | IP |
| tecocloud.teco.com.tw | 2024-11-10 | 203.75.178.179 |
| www.myshare.teco.com.tw | 2024-11-13 | 203.75.178.191 |
| secure.teco.com.tw | 2024-11-11 | 203.75.177.14 |
| mywebag.teco.com.tw | 2024-11-10 | 203.75.178.180 |