| Date | IP Address |
| 2018-04-13 | 115.127.226.31 (ClassC) |
| 2018-05-07 | 115.127.226.138 (ClassC) |
| 2018-05-16 | 115.127.226.88 (ClassC) |
| 2018-08-14 | 115.127.226.3 (ClassC) |
| 2018-09-10 | 115.127.249.187 (ClassC) |
| 2018-09-10 | 115.127.249.195 (ClassC) |
| 2018-09-17 | 115.127.242.19 (ClassC) |
| 2018-10-02 | 115.127.249.211 (ClassC) |
| 2018-10-07 | 115.127.242.243 (ClassC) |
| 2018-10-11 | 115.127.249.155 (ClassC) |
| 2018-12-05 | 115.127.249.139 (ClassC) |
| 2018-12-26 | 14.0.44.208 (ClassC) |
| 2019-07-25 | 115.127.226.184 (ClassC) |
| 2019-09-24 | 115.127.226.71 (ClassC) |
| 2021-06-20 | 14.0.41.137 (ClassC) |
| 2024-12-11 | 14.128.0.93 (ClassC) |
| 2025-05-16 | 115.127.227.35 (ClassC) |
| 2025-09-24 | 14.0.47.83 (ClassC) |
| 2026-01-28 | 14.128.0.182 (ClassC) |
| Date | Domain | IP |
| auction.buffaloes.co.jp | 2024-12-24 | 54.249.11.100 |
| shop.buffaloes.co.jp | 2024-10-22 | 52.199.248.194 |
| sp.buffaloes.co.jp | 2024-12-30 | 14.128.0.44 |
| preview.sp.buffaloes.co.jp | 2024-12-11 | 14.128.0.93 |
| www.buffaloes.co.jp | 2024-07-11 | 14.128.1.252 |
| preview.www.buffaloes.co.jp | 2024-02-28 | 138.113.138.176 |
| orix.buffaloes.co.jp | 2025-11-14 | 54.178.228.84 |