3onedata Technology Co. Ltd.

3onedata Technology Co. Ltd. holds 3 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 3onedata Technology Co. Ltd. draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 3/F, B/2, Jiuxiangling Industrial District, Xili Town, Nanshan District, Shenzhen Guangdong CN 518055

All 3 prefixes

• 00:22:6F00:22:6F:00:00:00 – 00:22:6F:FF:FF:FF
• 40:A2:E540:A2:E5:00:00:00 – 40:A2:E5:FF:FF:FF
• DC:31:30DC:31:30:00:00:00 – DC:31:30: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.