Guang zhou Xradio Technology Co., Ltd

Guang zhou Xradio Technology Co., Ltd holds 2 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 Guang zhou Xradio Technology Co., Ltd draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: Room 405 ,BuildingB, No. 18 Science Avenue, Guangzhou Science City Guangzhou Guangdong CN 510700

All 2 prefixes

• 64:21:FD64:21:FD:00:00:00 – 64:21:FD:FF:FF:FF
• DC:D9:A8DC:D9:A8:00:00:00 – DC:D9:A8: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.