| Date | IP Address |
| 2019-01-01 | 52.194.195.180 (ClassC) |
| 2022-11-02 | 52.69.196.253 (ClassC) |
| 2025-09-08 | 35.76.16.142 (ClassC) |
| 2025-10-10 | 18.182.212.135 (ClassC) |
| 2025-10-26 | 18.178.231.63 (ClassC) |
| 2026-01-01 | 54.178.218.14 (ClassC) |
| 2026-02-20 | 54.238.144.85 (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 |