UNION MAN TECHNOLOGY CO.,LTD

UNION MAN TECHNOLOGY CO.,LTD holds 13 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by UNION MAN TECHNOLOGY CO.,LTD draw from a pool of about 218,103,808 possible MAC addresses in total.

Registered address: 18F, HUAYANG TOWER,YANDAYI ROAD HUIZHOU GUANGDONG CN 516007

All 13 prefixes

• 00:19:F000:19:F0:00:00:00 – 00:19:F0:FF:FF:FF
• 3C:0C:DB3C:0C:DB:00:00:00 – 3C:0C:DB:FF:FF:FF
• 40:F4:FD40:F4:FD:00:00:00 – 40:F4:FD:FF:FF:FF
• 48:CA:C648:CA:C6:00:00:00 – 48:CA:C6:FF:FF:FF
• 54:72:5E54:72:5E:00:00:00 – 54:72:5E:FF:FF:FF
• 64:E0:AB64:E0:AB:00:00:00 – 64:E0:AB:FF:FF:FF
• 8C:BA:258C:BA:25:00:00:00 – 8C:BA:25:FF:FF:FF
• A0:1C:87A0:1C:87:00:00:00 – A0:1C:87:FF:FF:FF
• A8:BD:3AA8:BD:3A:00:00:00 – A8:BD:3A:FF:FF:FF
• CC:62:FECC:62:FE:00:00:00 – CC:62:FE:FF:FF:FF
• D4:38:44D4:38:44:00:00:00 – D4:38:44:FF:FF:FF
• F4:D9:C6F4:D9:C6:00:00:00 – F4:D9:C6:FF:FF:FF
• F8:14:FEF8:14:FE:00:00:00 – F8:14:FE:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.