SHENZHEN GONGJIN ELECTRONICS CO.,LT
该厂商在 IEEE 注册的 OUI / MAC 地址前缀清单，共 24 个。
24
OUI 前缀总数
24
MA-L（24位）
0
MA-M（28位）
0
MA-S（36位）
想根据具体 MAC 地址反查厂商？
打开 MAC 地址厂商查询OUI 前缀清单
共 24 个
| OUI 前缀 | 注册类型 | 前缀位长 | 地址容量 | 示例 MAC |
|---|---|---|---|---|
00:07:26 | MA-L | 24 bit | 16,777,216 | 00:07:26:00:00:00 |
00:1F:A4 | MA-L | 24 bit | 16,777,216 | 00:1F:A4:00:00:00 |
18:C5:01 | MA-L | 24 bit | 16,777,216 | 18:C5:01:00:00:00 |
1C:A5:32 | MA-L | 24 bit | 16,777,216 | 1C:A5:32:00:00:00 |
2C:AB:25 | MA-L | 24 bit | 16,777,216 | 2C:AB:25:00:00:00 |
30:DF:8D | MA-L | 24 bit | 16,777,216 | 30:DF:8D:00:00:00 |
38:E5:95 | MA-L | 24 bit | 16,777,216 | 38:E5:95:00:00:00 |
50:DB:3F | MA-L | 24 bit | 16,777,216 | 50:DB:3F:00:00:00 |
68:D4:82 | MA-L | 24 bit | 16,777,216 | 68:D4:82:00:00:00 |
80:3E:48 | MA-L | 24 bit | 16,777,216 | 80:3E:48:00:00:00 |
80:54:6A | MA-L | 24 bit | 16,777,216 | 80:54:6A:00:00:00 |
84:C9:C6 | MA-L | 24 bit | 16,777,216 | 84:C9:C6:00:00:00 |
94:FB:B2 | MA-L | 24 bit | 16,777,216 | 94:FB:B2:00:00:00 |
94:FE:9D | MA-L | 24 bit | 16,777,216 | 94:FE:9D:00:00:00 |
AC:6E:1A | MA-L | 24 bit | 16,777,216 | AC:6E:1A:00:00:00 |
AC:A4:6E | MA-L | 24 bit | 16,777,216 | AC:A4:6E:00:00:00 |
B4:41:7A | MA-L | 24 bit | 16,777,216 | B4:41:7A:00:00:00 |
BC:96:80 | MA-L | 24 bit | 16,777,216 | BC:96:80:00:00:00 |
D8:37:BE | MA-L | 24 bit | 16,777,216 | D8:37:BE:00:00:00 |
E4:EA:83 | MA-L | 24 bit | 16,777,216 | E4:EA:83:00:00:00 |
EC:B3:13 | MA-L | 24 bit | 16,777,216 | EC:B3:13:00:00:00 |
F4:3E:61 | MA-L | 24 bit | 16,777,216 | F4:3E:61:00:00:00 |
FC:8B:97 | MA-L | 24 bit | 16,777,216 | FC:8B:97:00:00:00 |
FC:8F:7D | MA-L | 24 bit | 16,777,216 | FC:8F:7D:00:00:00 |
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关于 SHENZHEN GONGJIN ELECTRONICS CO.,LT 的 OUI
OUI（Organizationally Unique Identifier）是 IEEE 分配给设备制造商的地址前缀。 一个 MAC 地址若以上表中的任一前缀开头，通常即由 SHENZHEN GONGJIN ELECTRONICS CO.,LT 生产或贴牌。
注册类型决定前缀长度与可用地址数：MA-L 占 24 位（约 1678 万个地址）、MA-M 占 28 位、MA-S 占 36 位（4096 个地址）。 判断归属时应按最长前缀优先匹配。