| Date | IP Address |
| 2012-10-04 | 60.199.168.1 (ClassC) |
| 2023-08-26 | 35.75.170.85 (ClassC) |
| 2024-11-08 | 35.79.159.40 (ClassC) |
| 2025-01-19 | 54.178.113.7 (ClassC) |
| Date | Domain | IP |
| app-image.skm.com.tw | 2024-08-24 | 99.84.66.16 |
| app-mall.skm.com.tw | 2024-08-25 | 99.84.66.18 |
| m.skm.com.tw | 2024-02-27 | 54.64.150.190 |
| app-counter.skm.com.tw | 2024-07-04 | 204.246.191.87 |
| app-malluat.skm.com.tw | 2024-03-01 | 99.84.66.105 |
| app-counteruat.skm.com.tw | 2024-08-08 | 18.161.6.115 |
| rsv.skm.com.tw | 2024-11-24 | 35.73.62.215 |
| www.skm.com.tw | 2023-11-01 | 13.115.208.248 |