| Date | IP Address |
| 2020-06-16 | 23.2.174.96 (ClassC) |
| 2023-08-26 | 23.65.35.120 (ClassC) |
| 2024-01-06 | 23.65.2.105 (ClassC) |
| 2024-03-17 | 23.6.104.19 (ClassC) |
| 2024-08-16 | 23.6.98.186 (ClassC) |
| 2024-12-20 | 23.198.145.192 (ClassC) |
| 2024-12-24 | 184.25.62.239 (ClassC) |
| 2025-04-19 | 23.195.227.4 (ClassC) |
| 2025-11-03 | 23.44.253.224 (ClassC) |
| 2025-11-11 | 23.198.171.137 (ClassC) |
| 2025-12-03 | 23.195.232.86 (ClassC) |
| 2026-01-20 | 184.25.191.191 (ClassC) |
| Date | Domain | IP |
| lightning.bitflyer.com | 2023-08-26 | 104.119.94.127 |
| blog.bitflyer.com | 2024-08-16 | 104.22.0.21 |
| api.bitflyer.com | 2023-08-15 | 23.74.153.122 |
| signal.bitflyer.com | 2023-08-26 | 23.65.35.120 |
| msm07s-cdn.bitflyer.com | 2023-08-26 | 104.119.94.127 |
| charon.bitflyer.com | 2023-08-26 | 23.65.35.120 |
| mobileapp.bitflyer.com | 2024-08-16 | 104.96.163.148 |
| corp.bitflyer.com | 2023-08-26 | 104.119.94.127 |
| fundflyer.bitflyer.com | 2025-05-25 | 23.41.4.89 |
| chainflyer.bitflyer.com | 2024-09-07 | 23.41.4.23 |
| analytics.bitflyer.com | 2023-08-26 | 23.65.35.120 |
| bitcoindonations.bitflyer.com | 2025-05-16 | 23.216.147.168 |
| payment.bitflyer.com | 2023-08-26 | 23.65.35.120 |
| www.bitflyer.com | 2023-08-26 | 23.65.35.120 |