YOUHUATechno
Shenzhen YOUHUA Technology Co., Ltd — 45 个 OUI 前缀
Shenzhen YOUHUA Technology Co., Ltd — 45 个 OUI 前缀
下面列出 Wireshark 数据文件中以 YOUHUATechno 为简称的地址块。它们指向地址块的登记机构，不一定是成品设备的品牌。代工网卡、第三方无线模块、企业并购和历史登记名称都可能造成品牌不一致。
表格标注每条记录的前缀长度：MA-L 为 24 位、MA-M 为 28 位、MA-S 为 36 位。范围首尾表示该登记块的边界，不保证范围内的每个地址已用于实际设备。输入完整的 12 位十六进制 MAC，可让查询优先匹配更长的前缀。
该结果不能确定设备型号、机主或物理位置，也不能证明设备身份。随机地址、本地管理地址和人工修改的地址不能可靠地用于厂商识别。资产盘点时，请结合交换机 MAC 表、DHCP 租约和设备序列号交叉检查。
数据来自 Wireshark manuf；分配记录可在 IEEE Registration Authority 核对。最近一次成功同步上游数据：2026-10-07 15:58（UTC）。
| OUI 前缀 | 地址范围 |
|---|---|
| DC:9C:9F/24 | DC:9C:9F:00:00:00 ~ DC:9C:9F:FF:FF:FF |
| 54:B2:9D/24 | 54:B2:9D:00:00:00 ~ 54:B2:9D:FF:FF:FF |
| 7C:76:30/24 | 7C:76:30:00:00:00 ~ 7C:76:30:FF:FF:FF |
| 78:86:B6/24 | 78:86:B6:00:00:00 ~ 78:86:B6:FF:FF:FF |
| C8:EB:EC/24 | C8:EB:EC:00:00:00 ~ C8:EB:EC:FF:FF:FF |
| 54:66:6C/24 | 54:66:6C:00:00:00 ~ 54:66:6C:FF:FF:FF |
| 34:E7:1C/24 | 34:E7:1C:00:00:00 ~ 34:E7:1C:FF:FF:FF |
| 44:7B:BB/24 | 44:7B:BB:00:00:00 ~ 44:7B:BB:FF:FF:FF |
| 1C:D5:E2/24 | 1C:D5:E2:00:00:00 ~ 1C:D5:E2:FF:FF:FF |
| 90:12:34/24 | 90:12:34:00:00:00 ~ 90:12:34:FF:FF:FF |
| 68:D1:BA/24 | 68:D1:BA:00:00:00 ~ 68:D1:BA:FF:FF:FF |
| CC:90:E8/24 | CC:90:E8:00:00:00 ~ CC:90:E8:FF:FF:FF |
| 00:BD:82/24 | 00:BD:82:00:00:00 ~ 00:BD:82:FF:FF:FF |
| 10:47:E7/24 | 10:47:E7:00:00:00 ~ 10:47:E7:FF:FF:FF |
| 14:B8:37/24 | 14:B8:37:00:00:00 ~ 14:B8:37:FF:FF:FF |
| A8:E2:C3/24 | A8:E2:C3:00:00:00 ~ A8:E2:C3:FF:FF:FF |
| C4:51:8D/24 | C4:51:8D:00:00:00 ~ C4:51:8D:FF:FF:FF |
| 84:E5:9E/24 | 84:E5:9E:00:00:00 ~ 84:E5:9E:FF:FF:FF |
| D4:5F:25/24 | D4:5F:25:00:00:00 ~ D4:5F:25:FF:FF:FF |
| E0:6A:05/24 | E0:6A:05:00:00:00 ~ E0:6A:05:FF:FF:FF |
| 2C:43:1A/24 | 2C:43:1A:00:00:00 ~ 2C:43:1A:FF:FF:FF |
| 68:7D:00/24 | 68:7D:00:00:00:00 ~ 68:7D:00:FF:FF:FF |
| A4:29:40/24 | A4:29:40:00:00:00 ~ A4:29:40:FF:FF:FF |
| 04:E0:B0/24 | 04:E0:B0:00:00:00 ~ 04:E0:B0:FF:FF:FF |
| A8:57:BA/24 | A8:57:BA:00:00:00 ~ A8:57:BA:FF:FF:FF |
| 30:3F:7B/24 | 30:3F:7B:00:00:00 ~ 30:3F:7B:FF:FF:FF |
| C4:04:7B/24 | C4:04:7B:00:00:00 ~ C4:04:7B:FF:FF:FF |
| D8:02:8A/24 | D8:02:8A:00:00:00 ~ D8:02:8A:FF:FF:FF |
| 2C:55:7C/24 | 2C:55:7C:00:00:00 ~ 2C:55:7C:FF:FF:FF |
| 60:03:0C/24 | 60:03:0C:00:00:00 ~ 60:03:0C:FF:FF:FF |
| DC:A3:33/24 | DC:A3:33:00:00:00 ~ DC:A3:33:FF:FF:FF |
| 7C:03:C9/24 | 7C:03:C9:00:00:00 ~ 7C:03:C9:FF:FF:FF |
| BC:13:A8/24 | BC:13:A8:00:00:00 ~ BC:13:A8:FF:FF:FF |
| C8:21:DA/24 | C8:21:DA:00:00:00 ~ C8:21:DA:FF:FF:FF |
| C0:7C:90/24 | C0:7C:90:00:00:00 ~ C0:7C:90:FF:FF:FF |
| D0:F7:6E/24 | D0:F7:6E:00:00:00 ~ D0:F7:6E:FF:FF:FF |
| 70:AC:D7/24 | 70:AC:D7:00:00:00 ~ 70:AC:D7:FF:FF:FF |
| D8:32:5A/24 | D8:32:5A:00:00:00 ~ D8:32:5A:FF:FF:FF |
| 28:D1:B7/24 | 28:D1:B7:00:00:00 ~ 28:D1:B7:FF:FF:FF |
| 88:AC:9E/24 | 88:AC:9E:00:00:00 ~ 88:AC:9E:FF:FF:FF |
| 74:B7:B3/24 | 74:B7:B3:00:00:00 ~ 74:B7:B3:FF:FF:FF |
| B4:1D:2B/24 | B4:1D:2B:00:00:00 ~ B4:1D:2B:FF:FF:FF |
| 68:A6:82/24 | 68:A6:82:00:00:00 ~ 68:A6:82:FF:FF:FF |
| 4C:B8:B5/24 | 4C:B8:B5:00:00:00 ~ 4C:B8:B5:FF:FF:FF |
| FC:34:E2/24 | FC:34:E2:00:00:00 ~ FC:34:E2:FF:FF:FF |