| Date | IP Address |
| 2018-03-09 | 23.215.98.41 (ClassC) |
| 2018-04-16 | 23.194.112.9 (ClassC) |
| 2018-10-14 | 23.72.83.19 (ClassC) |
| 2019-03-28 | 204.237.142.154 (ClassC) |
| 2019-03-28 | 204.237.142.187 (ClassC) |
| 2022-03-09 | 104.123.152.80 (ClassC) |
| 2024-02-17 | 23.215.176.112 (ClassC) |
| 2024-05-25 | 23.213.175.226 (ClassC) |
| 2024-08-10 | 23.213.34.159 (ClassC) |
| 2024-09-21 | 23.54.18.88 (ClassC) |
| 2025-02-07 | 23.44.205.184 (ClassC) |
| 2025-02-10 | 104.96.163.83 (ClassC) |
| Date | Domain | IP |
| gpnew.gpension.kr | 2025-02-05 | 110.45.158.85 |
| www.gpension.kr | 2024-02-17 | 23.215.176.112 |