CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD.
该厂商在 IEEE 注册的 OUI / MAC 地址前缀清单，共 57 个。
57
OUI 前缀总数
57
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 57 个
| OUI 前缀 | 注册类型 | 前缀位长 | 地址容量 | 示例 MAC |
|---|---|---|---|---|
00:41:0E | MA-L | 24 bit | 16,777,216 | 00:41:0E:00:00:00 |
04:68:74 | MA-L | 24 bit | 16,777,216 | 04:68:74:00:00:00 |
08:A1:36 | MA-L | 24 bit | 16,777,216 | 08:A1:36:00:00:00 |
08:F9:7E | MA-L | 24 bit | 16,777,216 | 08:F9:7E:00:00:00 |
10:6F:D9 | MA-L | 24 bit | 16,777,216 | 10:6F:D9:00:00:00 |
10:B1:DF | MA-L | 24 bit | 16,777,216 | 10:B1:DF:00:00:00 |
14:5A:41 | MA-L | 24 bit | 16,777,216 | 14:5A:41:00:00:00 |
14:AC:60 | MA-L | 24 bit | 16,777,216 | 14:AC:60:00:00:00 |
1C:98:C1 | MA-L | 24 bit | 16,777,216 | 1C:98:C1:00:00:00 |
20:2B:20 | MA-L | 24 bit | 16,777,216 | 20:2B:20:00:00:00 |
2C:98:11 | MA-L | 24 bit | 16,777,216 | 2C:98:11:00:00:00 |
2C:9C:58 | MA-L | 24 bit | 16,777,216 | 2C:9C:58:00:00:00 |
2C:AE:46 | MA-L | 24 bit | 16,777,216 | 2C:AE:46:00:00:00 |
30:03:C8 | MA-L | 24 bit | 16,777,216 | 30:03:C8:00:00:00 |
30:C9:AB | MA-L | 24 bit | 16,777,216 | 30:C9:AB:00:00:00 |
38:D5:7A | MA-L | 24 bit | 16,777,216 | 38:D5:7A:00:00:00 |
3C:0A:F3 | MA-L | 24 bit | 16,777,216 | 3C:0A:F3:00:00:00 |
3C:35:58 | MA-L | 24 bit | 16,777,216 | 3C:35:58:00:00:00 |
3C:55:76 | MA-L | 24 bit | 16,777,216 | 3C:55:76:00:00:00 |
3C:EF:A5 | MA-L | 24 bit | 16,777,216 | 3C:EF:A5:00:00:00 |
44:F7:9F | MA-L | 24 bit | 16,777,216 | 44:F7:9F:00:00:00 |
44:FA:66 | MA-L | 24 bit | 16,777,216 | 44:FA:66:00:00:00 |
48:45:E6 | MA-L | 24 bit | 16,777,216 | 48:45:E6:00:00:00 |
4C:23:38 | MA-L | 24 bit | 16,777,216 | 4C:23:38:00:00:00 |
4C:4B:1F | MA-L | 24 bit | 16,777,216 | 4C:4B:1F:00:00:00 |
4C:82:A9 | MA-L | 24 bit | 16,777,216 | 4C:82:A9:00:00:00 |
50:2E:66 | MA-L | 24 bit | 16,777,216 | 50:2E:66:00:00:00 |
50:C2:E8 | MA-L | 24 bit | 16,777,216 | 50:C2:E8:00:00:00 |
58:50:9F | MA-L | 24 bit | 16,777,216 | 58:50:9F:00:00:00 |
58:CD:C9 | MA-L | 24 bit | 16,777,216 | 58:CD:C9:00:00:00 |
5C:61:99 | MA-L | 24 bit | 16,777,216 | 5C:61:99:00:00:00 |
5C:F9:2B | MA-L | 24 bit | 16,777,216 | 5C:F9:2B:00:00:00 |
60:E9:AA | MA-L | 24 bit | 16,777,216 | 60:E9:AA:00:00:00 |
74:97:79 | MA-L | 24 bit | 16,777,216 | 74:97:79:00:00:00 |
78:46:5C | MA-L | 24 bit | 16,777,216 | 78:46:5C:00:00:00 |
80:60:B7 | MA-L | 24 bit | 16,777,216 | 80:60:B7:00:00:00 |
84:9E:56 | MA-L | 24 bit | 16,777,216 | 84:9E:56:00:00:00 |
90:0F:0C | MA-L | 24 bit | 16,777,216 | 90:0F:0C:00:00:00 |
A8:3B:76 | MA-L | 24 bit | 16,777,216 | A8:3B:76:00:00:00 |
AC:50:DE | MA-L | 24 bit | 16,777,216 | AC:50:DE:00:00:00 |
AC:F2:3C | MA-L | 24 bit | 16,777,216 | AC:F2:3C:00:00:00 |
BC:F4:D4 | MA-L | 24 bit | 16,777,216 | BC:F4:D4:00:00:00 |
C4:13:75 | MA-L | 24 bit | 16,777,216 | C4:13:75:00:00:00 |
C8:A3:E8 | MA-L | 24 bit | 16,777,216 | C8:A3:E8:00:00:00 |
CC:5E:F8 | MA-L | 24 bit | 16,777,216 | CC:5E:F8:00:00:00 |
CC:6B:1E | MA-L | 24 bit | 16,777,216 | CC:6B:1E:00:00:00 |
D8:80:83 | MA-L | 24 bit | 16,777,216 | D8:80:83:00:00:00 |
D8:B3:2F | MA-L | 24 bit | 16,777,216 | D8:B3:2F:00:00:00 |
DC:56:7B | MA-L | 24 bit | 16,777,216 | DC:56:7B:00:00:00 |
DC:E9:94 | MA-L | 24 bit | 16,777,216 | DC:E9:94:00:00:00 |
E8:65:38 | MA-L | 24 bit | 16,777,216 | E8:65:38:00:00:00 |
EC:91:61 | MA-L | 24 bit | 16,777,216 | EC:91:61:00:00:00 |
F0:A6:54 | MA-L | 24 bit | 16,777,216 | F0:A6:54:00:00:00 |
F4:28:9D | MA-L | 24 bit | 16,777,216 | F4:28:9D:00:00:00 |
F4:4E:B4 | MA-L | 24 bit | 16,777,216 | F4:4E:B4:00:00:00 |
F8:89:D2 | MA-L | 24 bit | 16,777,216 | F8:89:D2:00:00:00 |
FC:B0:DE | MA-L | 24 bit | 16,777,216 | FC:B0:DE:00:00:00 |
相关厂商
关于 CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD. 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 CLOUD NETWORK TECHNOLOGY SINGAPORE PTE. LTD. 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。