Sigmastar Technology Ltd.

Sigmastar Technology Ltd. holds 4 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 Sigmastar Technology Ltd. draw from a pool of about 67,108,864 possible MAC addresses in total.

Registered address: No. 1, HoZan Road, Tong'an District X iamen Fujian Province CN 361100

All 4 prefixes

• 00:9D:8500:9D:85:00:00:00 – 00:9D:85:FF:FF:FF
• 14:C9:CF14:C9:CF:00:00:00 – 14:C9:CF:FF:FF:FF
• 50:7B:9150:7B:91:00:00:00 – 50:7B:91:FF:FF:FF
• D0:7C:B2D0:7C:B2:00:00:00 – D0:7C:B2: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.