| Date | IP Address |
| 2020-12-31 | 13.224.211.7 (ClassC) |
| 2025-01-14 | 13.224.14.104 (ClassC) |
| 2025-04-11 | 18.161.6.27 (ClassC) |
| 2025-04-17 | 18.161.6.39 (ClassC) |
| 2025-06-11 | 18.161.6.122 (ClassC) |
| 2025-08-11 | 204.246.191.14 (ClassC) |
| Date | Domain | IP |
| cdn.jrailpass.com | 2024-02-12 | 204.246.191.78 |
| statics.jrailpass.com | 2024-04-30 | 3.163.24.20 |
| www.news.jrailpass.com | 2025-01-14 | 13.224.14.104 |
| www.jrailpass.com | 2024-09-28 | 18.161.6.24 |
| api-gateway.jrailpass.com | 2023-10-19 | 52.214.92.94 |