| Date | IP Address |
| 2015-01-19 | 69.164.16.0 (ClassC) |
| 2016-07-06 | 23.207.16.142 (ClassC) |
| 2023-03-13 | 23.193.200.166 (ClassC) |
| 2024-11-11 | 23.198.7.74 (ClassC) |
| 2024-11-25 | 23.54.19.130 (ClassC) |
| 2025-01-10 | 23.46.228.170 (ClassC) |
| 2025-09-13 | 23.216.147.204 (ClassC) |
| 2026-03-06 | 23.216.147.195 (ClassC) |
| Date | Domain | IP |
| preprod.longines.jp | 2021-05-04 | 104.103.0.140 |
| www.longines.jp | 2024-11-25 | 23.54.19.130 |