| Date | IP Address |
| 2018-05-07 | 115.127.226.145 (ClassC) |
| 2018-06-07 | 115.127.226.88 (ClassC) |
| 2018-08-13 | 115.127.226.74 (ClassC) |
| 2018-09-10 | 115.127.249.211 (ClassC) |
| 2018-09-11 | 115.127.242.251 (ClassC) |
| 2018-09-12 | 115.127.242.243 (ClassC) |
| 2018-09-13 | 115.127.249.155 (ClassC) |
| 2018-09-13 | 115.127.249.187 (ClassC) |
| 2018-09-15 | 115.127.234.145 (ClassC) |
| 2018-09-29 | 115.127.234.31 (ClassC) |
| 2018-10-02 | 115.127.242.19 (ClassC) |
| 2019-06-03 | 115.127.226.184 (ClassC) |
| 2019-07-25 | 115.127.226.71 (ClassC) |
| 2019-12-13 | 14.0.44.208 (ClassC) |
| 2019-12-13 | 14.0.44.211 (ClassC) |
| 2020-08-30 | 14.0.41.244 (ClassC) |
| 2021-05-21 | 14.0.44.247 (ClassC) |
| 2023-10-30 | 14.0.41.110 (ClassC) |
| 2024-02-28 | 138.113.138.176 (ClassC) |
| 2024-04-12 | 14.0.41.17 (ClassC) |
| 2024-08-02 | 138.113.153.220 (ClassC) |
| 2024-08-26 | 138.113.139.216 (ClassC) |
| 2024-12-11 | 14.128.1.28 (ClassC) |
| 2025-03-28 | 14.0.44.227 (ClassC) |
| 2025-07-09 | 138.113.137.73 (ClassC) |
| 2025-09-02 | 157.185.147.78 (ClassC) |
| 2025-10-20 | 138.113.138.166 (ClassC) |
| 2025-12-28 | 138.113.153.218 (ClassC) |
| 2026-01-25 | 14.0.41.78 (ClassC) |
| 2026-02-13 | 157.185.144.42 (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 |