vivo Mobile Communication Co., Ltd. 有多少个 MAC 地址前缀（OUI）？

根据 IEEE 官方注册库，vivo Mobile Communication Co., Ltd. 共注册了 164 个 OUI / MAC 地址前缀，例如 00:9C:C0、04:1F:B8、08:23:B2 等。

如何判断一个 MAC 地址是否属于 vivo Mobile Communication Co., Ltd.？

取 MAC 地址的前缀（前 6~9 位十六进制）与本页列出的 vivo Mobile Communication Co., Ltd. 前缀比对即可；也可直接使用 MAC 地址厂商查询工具自动匹配。

MAC地址厂商查询的数据来源是什么？

数据来自 IEEE 注册管理机构（Registration Authority）公开的 OUI/MA 数据库，包含 MA-L（24位）、MA-M（28位）、MA-S（36位）三张表，本工具按最长前缀优先匹配以保证准确归属。

支持哪些 MAC 地址格式？

支持冒号、连字符、点分以及无分隔等任意写法，例如 00:1B:44:11:3A:B7、00-1B-44-11-3A-B7、001b.4411.3ab7，大小写均可。也可只输入前 6 位或更长的前缀。

为什么有些 MAC 地址查不到厂商？

若 MAC 的第一个字节 U/L 位为 1，则属于本地管理地址（如虚拟机、随机化 MAC），并未在 IEEE 注册，自然查不到厂商；此外极少数新分配前缀可能尚未收录。

单播、多播、本地管理是什么意思？

MAC 第一个字节的最低位（I/G 位）为 0 表示单播、为 1 表示多播；次低位（U/L 位）为 0 表示全局唯一（由 IEEE 分配 OUI），为 1 表示本地管理。全为 FF 则是广播地址。

数据是否安全？会被上传吗？

查询仅把 MAC 前缀发送到本站接口做厂商匹配，不保存任何记录；属性解析在本地浏览器完成，隐私安全。

vivo Mobile Communication Co., Ltd.

该厂商在 IEEE 注册的 OUI / MAC 地址前缀清单，共 164 个。

164

OUI 前缀总数

164

MA-L（24位）

MA-M（28位）

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 164 个

OUI 前缀	注册类型	前缀位长	地址容量	示例 MAC
`00:9C:C0`	MA-L	24 bit	16,777,216	`00:9C:C0:00:00:00`
`04:1F:B8`	MA-L	24 bit	16,777,216	`04:1F:B8:00:00:00`
`08:23:B2`	MA-L	24 bit	16,777,216	`08:23:B2:00:00:00`
`08:7F:98`	MA-L	24 bit	16,777,216	`08:7F:98:00:00:00`
`08:B3:AF`	MA-L	24 bit	16,777,216	`08:B3:AF:00:00:00`
`08:FA:79`	MA-L	24 bit	16,777,216	`08:FA:79:00:00:00`
`0C:20:D3`	MA-L	24 bit	16,777,216	`0C:20:D3:00:00:00`
`0C:60:46`	MA-L	24 bit	16,777,216	`0C:60:46:00:00:00`
`10:BC:97`	MA-L	24 bit	16,777,216	`10:BC:97:00:00:00`
`10:F6:81`	MA-L	24 bit	16,777,216	`10:F6:81:00:00:00`
`14:DD:9C`	MA-L	24 bit	16,777,216	`14:DD:9C:00:00:00`
`18:02:AE`	MA-L	24 bit	16,777,216	`18:02:AE:00:00:00`
`18:04:03`	MA-L	24 bit	16,777,216	`18:04:03:00:00:00`
`18:E2:9F`	MA-L	24 bit	16,777,216	`18:E2:9F:00:00:00`
`18:E7:77`	MA-L	24 bit	16,777,216	`18:E7:77:00:00:00`
`1C:11:2F`	MA-L	24 bit	16,777,216	`1C:11:2F:00:00:00`
`1C:7A:43`	MA-L	24 bit	16,777,216	`1C:7A:43:00:00:00`
`1C:7A:CF`	MA-L	24 bit	16,777,216	`1C:7A:CF:00:00:00`
`1C:BA:B8`	MA-L	24 bit	16,777,216	`1C:BA:B8:00:00:00`
`1C:DA:27`	MA-L	24 bit	16,777,216	`1C:DA:27:00:00:00`
`20:31:1C`	MA-L	24 bit	16,777,216	`20:31:1C:00:00:00`
`20:3B:69`	MA-L	24 bit	16,777,216	`20:3B:69:00:00:00`
`20:5D:47`	MA-L	24 bit	16,777,216	`20:5D:47:00:00:00`
`20:6B:D5`	MA-L	24 bit	16,777,216	`20:6B:D5:00:00:00`
`20:74:54`	MA-L	24 bit	16,777,216	`20:74:54:00:00:00`
`20:A3:66`	MA-L	24 bit	16,777,216	`20:A3:66:00:00:00`
`20:E4:6F`	MA-L	24 bit	16,777,216	`20:E4:6F:00:00:00`
`20:F7:7C`	MA-L	24 bit	16,777,216	`20:F7:7C:00:00:00`
`24:23:61`	MA-L	24 bit	16,777,216	`24:23:61:00:00:00`
`24:82:CA`	MA-L	24 bit	16,777,216	`24:82:CA:00:00:00`
`28:31:66`	MA-L	24 bit	16,777,216	`28:31:66:00:00:00`
`28:A5:3F`	MA-L	24 bit	16,777,216	`28:A5:3F:00:00:00`
`28:BE:43`	MA-L	24 bit	16,777,216	`28:BE:43:00:00:00`
`28:FA:A0`	MA-L	24 bit	16,777,216	`28:FA:A0:00:00:00`
`2C:48:81`	MA-L	24 bit	16,777,216	`2C:48:81:00:00:00`
`2C:9D:65`	MA-L	24 bit	16,777,216	`2C:9D:65:00:00:00`
`2C:FF:EE`	MA-L	24 bit	16,777,216	`2C:FF:EE:00:00:00`
`30:41:DB`	MA-L	24 bit	16,777,216	`30:41:DB:00:00:00`
`30:94:35`	MA-L	24 bit	16,777,216	`30:94:35:00:00:00`
`30:AF:CE`	MA-L	24 bit	16,777,216	`30:AF:CE:00:00:00`
`34:05:57`	MA-L	24 bit	16,777,216	`34:05:57:00:00:00`
`34:E9:11`	MA-L	24 bit	16,777,216	`34:E9:11:00:00:00`
`38:38:4B`	MA-L	24 bit	16,777,216	`38:38:4B:00:00:00`
`38:39:CD`	MA-L	24 bit	16,777,216	`38:39:CD:00:00:00`
`38:6E:A2`	MA-L	24 bit	16,777,216	`38:6E:A2:00:00:00`
`3C:86:D1`	MA-L	24 bit	16,777,216	`3C:86:D1:00:00:00`
`3C:A2:C3`	MA-L	24 bit	16,777,216	`3C:A2:C3:00:00:00`
`3C:A3:48`	MA-L	24 bit	16,777,216	`3C:A3:48:00:00:00`
`3C:A5:81`	MA-L	24 bit	16,777,216	`3C:A5:81:00:00:00`
`3C:A6:16`	MA-L	24 bit	16,777,216	`3C:A6:16:00:00:00`
`3C:A8:0A`	MA-L	24 bit	16,777,216	`3C:A8:0A:00:00:00`
`3C:B6:B7`	MA-L	24 bit	16,777,216	`3C:B6:B7:00:00:00`
`40:45:A0`	MA-L	24 bit	16,777,216	`40:45:A0:00:00:00`
`40:58:46`	MA-L	24 bit	16,777,216	`40:58:46:00:00:00`
`44:4A:4C`	MA-L	24 bit	16,777,216	`44:4A:4C:00:00:00`
`44:9E:F9`	MA-L	24 bit	16,777,216	`44:9E:F9:00:00:00`
`44:FB:76`	MA-L	24 bit	16,777,216	`44:FB:76:00:00:00`
`48:87:64`	MA-L	24 bit	16,777,216	`48:87:64:00:00:00`
`48:8A:E8`	MA-L	24 bit	16,777,216	`48:8A:E8:00:00:00`
`4C:99:92`	MA-L	24 bit	16,777,216	`4C:99:92:00:00:00`
`4C:C0:0A`	MA-L	24 bit	16,777,216	`4C:C0:0A:00:00:00`
`50:E7:B7`	MA-L	24 bit	16,777,216	`50:E7:B7:00:00:00`
`54:0E:2D`	MA-L	24 bit	16,777,216	`54:0E:2D:00:00:00`
`54:11:49`	MA-L	24 bit	16,777,216	`54:11:49:00:00:00`
`54:19:C8`	MA-L	24 bit	16,777,216	`54:19:C8:00:00:00`
`5C:1C:B9`	MA-L	24 bit	16,777,216	`5C:1C:B9:00:00:00`
`60:91:F3`	MA-L	24 bit	16,777,216	`60:91:F3:00:00:00`
`64:2C:0F`	MA-L	24 bit	16,777,216	`64:2C:0F:00:00:00`
`64:44:7B`	MA-L	24 bit	16,777,216	`64:44:7B:00:00:00`
`64:EC:65`	MA-L	24 bit	16,777,216	`64:EC:65:00:00:00`
`68:62:8A`	MA-L	24 bit	16,777,216	`68:62:8A:00:00:00`
`6C:1E:D7`	MA-L	24 bit	16,777,216	`6C:1E:D7:00:00:00`
`6C:24:A6`	MA-L	24 bit	16,777,216	`6C:24:A6:00:00:00`
`6C:40:E8`	MA-L	24 bit	16,777,216	`6C:40:E8:00:00:00`
`6C:C3:6A`	MA-L	24 bit	16,777,216	`6C:C3:6A:00:00:00`
`6C:D1:99`	MA-L	24 bit	16,777,216	`6C:D1:99:00:00:00`
`6C:D9:4C`	MA-L	24 bit	16,777,216	`6C:D9:4C:00:00:00`
`70:35:7B`	MA-L	24 bit	16,777,216	`70:35:7B:00:00:00`
`70:47:E9`	MA-L	24 bit	16,777,216	`70:47:E9:00:00:00`
`70:78:8B`	MA-L	24 bit	16,777,216	`70:78:8B:00:00:00`
`70:8F:47`	MA-L	24 bit	16,777,216	`70:8F:47:00:00:00`
`70:B7:AA`	MA-L	24 bit	16,777,216	`70:B7:AA:00:00:00`
`70:D9:23`	MA-L	24 bit	16,777,216	`70:D9:23:00:00:00`
`74:33:57`	MA-L	24 bit	16,777,216	`74:33:57:00:00:00`
`74:C5:30`	MA-L	24 bit	16,777,216	`74:C5:30:00:00:00`
`78:34:FD`	MA-L	24 bit	16,777,216	`78:34:FD:00:00:00`
`7C:C5:18`	MA-L	24 bit	16,777,216	`7C:C5:18:00:00:00`
`80:8A:8B`	MA-L	24 bit	16,777,216	`80:8A:8B:00:00:00`
`80:BF:21`	MA-L	24 bit	16,777,216	`80:BF:21:00:00:00`
`88:54:8E`	MA-L	24 bit	16,777,216	`88:54:8E:00:00:00`
`88:6A:B1`	MA-L	24 bit	16,777,216	`88:6A:B1:00:00:00`
`88:F7:BF`	MA-L	24 bit	16,777,216	`88:F7:BF:00:00:00`
`8C:49:B6`	MA-L	24 bit	16,777,216	`8C:49:B6:00:00:00`
`8C:67:94`	MA-L	24 bit	16,777,216	`8C:67:94:00:00:00`
`8C:DF:2C`	MA-L	24 bit	16,777,216	`8C:DF:2C:00:00:00`
`8C:E0:42`	MA-L	24 bit	16,777,216	`8C:E0:42:00:00:00`
`90:4C:02`	MA-L	24 bit	16,777,216	`90:4C:02:00:00:00`
`90:AD:F7`	MA-L	24 bit	16,777,216	`90:AD:F7:00:00:00`
`90:C5:4A`	MA-L	24 bit	16,777,216	`90:C5:4A:00:00:00`
`90:D4:73`	MA-L	24 bit	16,777,216	`90:D4:73:00:00:00`
`94:14:7A`	MA-L	24 bit	16,777,216	`94:14:7A:00:00:00`
`94:31:CB`	MA-L	24 bit	16,777,216	`94:31:CB:00:00:00`
`94:63:72`	MA-L	24 bit	16,777,216	`94:63:72:00:00:00`
`98:2F:86`	MA-L	24 bit	16,777,216	`98:2F:86:00:00:00`
`98:7E:E3`	MA-L	24 bit	16,777,216	`98:7E:E3:00:00:00`
`98:C8:B8`	MA-L	24 bit	16,777,216	`98:C8:B8:00:00:00`
`9C:82:81`	MA-L	24 bit	16,777,216	`9C:82:81:00:00:00`
`9C:A5:C0`	MA-L	24 bit	16,777,216	`9C:A5:C0:00:00:00`
`9C:E8:2B`	MA-L	24 bit	16,777,216	`9C:E8:2B:00:00:00`
`9C:FB:D5`	MA-L	24 bit	16,777,216	`9C:FB:D5:00:00:00`
`A0:22:DE`	MA-L	24 bit	16,777,216	`A0:22:DE:00:00:00`
`A4:90:CE`	MA-L	24 bit	16,777,216	`A4:90:CE:00:00:00`
`A8:05:56`	MA-L	24 bit	16,777,216	`A8:05:56:00:00:00`
`A8:13:06`	MA-L	24 bit	16,777,216	`A8:13:06:00:00:00`
`A8:6F:36`	MA-L	24 bit	16,777,216	`A8:6F:36:00:00:00`
`AC:40:1E`	MA-L	24 bit	16,777,216	`AC:40:1E:00:00:00`
`B0:33:66`	MA-L	24 bit	16,777,216	`B0:33:66:00:00:00`
`B4:0F:B3`	MA-L	24 bit	16,777,216	`B4:0F:B3:00:00:00`
`B4:6E:10`	MA-L	24 bit	16,777,216	`B4:6E:10:00:00:00`
`B4:9D:6B`	MA-L	24 bit	16,777,216	`B4:9D:6B:00:00:00`
`B8:07:16`	MA-L	24 bit	16,777,216	`B8:07:16:00:00:00`
`B8:D4:3E`	MA-L	24 bit	16,777,216	`B8:D4:3E:00:00:00`
`BC:2F:3D`	MA-L	24 bit	16,777,216	`BC:2F:3D:00:00:00`
`BC:3E:CB`	MA-L	24 bit	16,777,216	`BC:3E:CB:00:00:00`
`BC:98:29`	MA-L	24 bit	16,777,216	`BC:98:29:00:00:00`
`C0:47:54`	MA-L	24 bit	16,777,216	`C0:47:54:00:00:00`
`C4:66:99`	MA-L	24 bit	16,777,216	`C4:66:99:00:00:00`
`C4:AB:B2`	MA-L	24 bit	16,777,216	`C4:AB:B2:00:00:00`
`CC:81:2A`	MA-L	24 bit	16,777,216	`CC:81:2A:00:00:00`
`D0:96:EA`	MA-L	24 bit	16,777,216	`D0:96:EA:00:00:00`
`D0:9C:AE`	MA-L	24 bit	16,777,216	`D0:9C:AE:00:00:00`
`D4:63:DE`	MA-L	24 bit	16,777,216	`D4:63:DE:00:00:00`
`D4:98:B9`	MA-L	24 bit	16,777,216	`D4:98:B9:00:00:00`
`D4:BB:C8`	MA-L	24 bit	16,777,216	`D4:BB:C8:00:00:00`
`D4:CB:CC`	MA-L	24 bit	16,777,216	`D4:CB:CC:00:00:00`
`D4:EC:AB`	MA-L	24 bit	16,777,216	`D4:EC:AB:00:00:00`
`D8:0E:29`	MA-L	24 bit	16,777,216	`D8:0E:29:00:00:00`
`D8:4A:83`	MA-L	24 bit	16,777,216	`D8:4A:83:00:00:00`
`D8:A3:15`	MA-L	24 bit	16,777,216	`D8:A3:15:00:00:00`
`DC:1A:C5`	MA-L	24 bit	16,777,216	`DC:1A:C5:00:00:00`
`DC:2D:04`	MA-L	24 bit	16,777,216	`DC:2D:04:00:00:00`
`DC:31:D1`	MA-L	24 bit	16,777,216	`DC:31:D1:00:00:00`
`DC:8C:1B`	MA-L	24 bit	16,777,216	`DC:8C:1B:00:00:00`
`E0:13:B5`	MA-L	24 bit	16,777,216	`E0:13:B5:00:00:00`
`E0:DD:C0`	MA-L	24 bit	16,777,216	`E0:DD:C0:00:00:00`
`E4:41:D4`	MA-L	24 bit	16,777,216	`E4:41:D4:00:00:00`
`E4:57:68`	MA-L	24 bit	16,777,216	`E4:57:68:00:00:00`
`E4:5A:A2`	MA-L	24 bit	16,777,216	`E4:5A:A2:00:00:00`
`E4:96:52`	MA-L	24 bit	16,777,216	`E4:96:52:00:00:00`
`E4:F1:D4`	MA-L	24 bit	16,777,216	`E4:F1:D4:00:00:00`
`EC:21:50`	MA-L	24 bit	16,777,216	`EC:21:50:00:00:00`
`EC:7D:11`	MA-L	24 bit	16,777,216	`EC:7D:11:00:00:00`
`EC:DF:3A`	MA-L	24 bit	16,777,216	`EC:DF:3A:00:00:00`
`F0:1B:6C`	MA-L	24 bit	16,777,216	`F0:1B:6C:00:00:00`
`F4:29:81`	MA-L	24 bit	16,777,216	`F4:29:81:00:00:00`
`F4:63:FC`	MA-L	24 bit	16,777,216	`F4:63:FC:00:00:00`
`F4:70:AB`	MA-L	24 bit	16,777,216	`F4:70:AB:00:00:00`
`F4:B7:B3`	MA-L	24 bit	16,777,216	`F4:B7:B3:00:00:00`
`F4:BB:C7`	MA-L	24 bit	16,777,216	`F4:BB:C7:00:00:00`
`F8:E7:A0`	MA-L	24 bit	16,777,216	`F8:E7:A0:00:00:00`
`FC:1A:11`	MA-L	24 bit	16,777,216	`FC:1A:11:00:00:00`
`FC:1D:2A`	MA-L	24 bit	16,777,216	`FC:1D:2A:00:00:00`
`FC:AB:D0`	MA-L	24 bit	16,777,216	`FC:AB:D0:00:00:00`
`FC:BE:7B`	MA-L	24 bit	16,777,216	`FC:BE:7B:00:00:00`

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