| Date | IP Address |
| 2018-04-06 | 202.55.138.78 (ClassC) |
| 2022-01-23 | 13.226.9.51 (ClassC) |
| 2022-01-23 | 52.84.125.110 (ClassC) |
| 2022-01-23 | 13.226.9.72 (ClassC) |
| 2022-01-23 | 13.226.9.35 (ClassC) |
| 2022-01-23 | 13.226.9.48 (ClassC) |
| 2025-01-07 | 13.224.14.67 (ClassC) |
| 2025-03-08 | 18.238.217.39 (ClassC) |
| 2025-04-14 | 204.246.191.26 (ClassC) |
| 2025-05-14 | 204.246.191.12 (ClassC) |
| 2025-11-12 | 18.161.6.79 (ClassC) |
| 2025-12-20 | 18.161.6.38 (ClassC) |
| 2026-01-04 | 18.161.6.46 (ClassC) |
| 2026-01-15 | 18.161.6.13 (ClassC) |
| Date | Domain | IP |
| realtimescore.lpga.or.jp | 2013-09-23 | 65.52.168.70 |
| stg.lpga.or.jp | 2024-06-10 | 204.246.191.64 |
| open-api.lpga.or.jp | 2024-05-30 | 18.161.6.82 |
| cdn.lpga.or.jp | 2015-03-05 | 54.192.7.244 |
| admin.lpga.or.jp | 2025-09-08 | 35.76.16.142 |
| champ.lpga.or.jp | 2024-05-07 | 18.161.6.98 |
| sys.lpga.or.jp | 2025-01-07 | 13.224.14.67 |
| www.lpga.or.jp | 2019-08-03 | 13.225.190.18 |