Shenzhen YOUHUA Technology Co., Ltd

Shenzhen YOUHUA Technology Co., Ltd holds 45 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 Shenzhen YOUHUA Technology Co., Ltd draw from a pool of about 754,974,720 possible MAC addresses in total.

Registered address: Room 407 Shenzhen University-town Business Park,Lishan Road,Taoyuan Street,Nanshan District Shenzhen Guangdong CN 518055

All 45 prefixes

• 00:BD:8200:BD:82:00:00:00 – 00:BD:82:FF:FF:FF
• 04:E0:B004:E0:B0:00:00:00 – 04:E0:B0:FF:FF:FF
• 10:47:E710:47:E7:00:00:00 – 10:47:E7:FF:FF:FF
• 14:B8:3714:B8:37:00:00:00 – 14:B8:37:FF:FF:FF
• 1C:D5:E21C:D5:E2:00:00:00 – 1C:D5:E2:FF:FF:FF
• 28:D1:B728:D1:B7:00:00:00 – 28:D1:B7:FF:FF:FF
• 2C:43:1A2C:43:1A:00:00:00 – 2C:43:1A:FF:FF:FF
• 2C:55:7C2C:55:7C:00:00:00 – 2C:55:7C:FF:FF:FF
• 30:3F:7B30:3F:7B:00:00:00 – 30:3F:7B:FF:FF:FF
• 34:E7:1C34:E7:1C:00:00:00 – 34:E7:1C:FF:FF:FF
• 44:7B:BB44:7B:BB:00:00:00 – 44:7B:BB:FF:FF:FF
• 4C:B8:B54C:B8:B5:00:00:00 – 4C:B8:B5:FF:FF:FF
• 54:66:6C54:66:6C:00:00:00 – 54:66:6C:FF:FF:FF
• 54:B2:9D54:B2:9D:00:00:00 – 54:B2:9D:FF:FF:FF
• 60:03:0C60:03:0C:00:00:00 – 60:03:0C:FF:FF:FF
• 68:7D:0068:7D:00:00:00:00 – 68:7D:00:FF:FF:FF
• 68:A6:8268:A6:82:00:00:00 – 68:A6:82:FF:FF:FF
• 68:D1:BA68:D1:BA:00:00:00 – 68:D1:BA:FF:FF:FF
• 70:AC:D770:AC:D7:00:00:00 – 70:AC:D7:FF:FF:FF
• 74:B7:B374:B7:B3:00:00:00 – 74:B7:B3:FF:FF:FF
• 78:86:B678:86:B6:00:00:00 – 78:86:B6:FF:FF:FF
• 7C:03:C97C:03:C9:00:00:00 – 7C:03:C9:FF:FF:FF
• 7C:76:307C:76:30:00:00:00 – 7C:76:30:FF:FF:FF
• 84:E5:9E84:E5:9E:00:00:00 – 84:E5:9E:FF:FF:FF
• 88:AC:9E88:AC:9E:00:00:00 – 88:AC:9E:FF:FF:FF
• 90:12:3490:12:34:00:00:00 – 90:12:34:FF:FF:FF
• A4:29:40A4:29:40:00:00:00 – A4:29:40:FF:FF:FF
• A8:57:BAA8:57:BA:00:00:00 – A8:57:BA:FF:FF:FF
• A8:E2:C3A8:E2:C3:00:00:00 – A8:E2:C3:FF:FF:FF
• B4:1D:2BB4:1D:2B:00:00:00 – B4:1D:2B:FF:FF:FF
• BC:13:A8BC:13:A8:00:00:00 – BC:13:A8:FF:FF:FF
• C0:7C:90C0:7C:90:00:00:00 – C0:7C:90:FF:FF:FF
• C4:04:7BC4:04:7B:00:00:00 – C4:04:7B:FF:FF:FF
• C4:51:8DC4:51:8D:00:00:00 – C4:51:8D:FF:FF:FF
• C8:21:DAC8:21:DA:00:00:00 – C8:21:DA:FF:FF:FF
• C8:EB:ECC8:EB:EC:00:00:00 – C8:EB:EC:FF:FF:FF
• CC:90:E8CC:90:E8:00:00:00 – CC:90:E8:FF:FF:FF
• D0:F7:6ED0:F7:6E:00:00:00 – D0:F7:6E:FF:FF:FF
• D4:5F:25D4:5F:25:00:00:00 – D4:5F:25:FF:FF:FF
• D8:02:8AD8:02:8A:00:00:00 – D8:02:8A:FF:FF:FF
• D8:32:5AD8:32:5A:00:00:00 – D8:32:5A:FF:FF:FF
• DC:9C:9FDC:9C:9F:00:00:00 – DC:9C:9F:FF:FF:FF
• DC:A3:33DC:A3:33:00:00:00 – DC:A3:33:FF:FF:FF
• E0:6A:05E0:6A:05:00:00:00 – E0:6A:05:FF:FF:FF
• FC:34:E2FC:34:E2:00:00:00 – FC:34:E2: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.