| Date | IP Address |
| 2023-08-22 | 18.165.83.75 (ClassC) |
| 2024-01-07 | 3.163.24.105 (ClassC) |
| 2024-04-30 | 3.163.24.20 (ClassC) |
| 2024-10-12 | 3.163.158.115 (ClassC) |
| 2024-11-05 | 3.163.24.93 (ClassC) |
| Date | Domain | IP |
| cdn.jrailpass.com | 2024-02-12 | 204.246.191.78 |
| statics.jrailpass.com | 2024-01-07 | 3.163.24.105 |
| www.news.jrailpass.com | 2024-10-27 | 18.161.6.39 |
| www.jrailpass.com | 2024-04-13 | 3.163.24.48 |
| api-gateway.jrailpass.com | 2023-10-19 | 52.214.92.94 |