Qingdao HaierTechnology Co.,Ltd

Qingdao HaierTechnology 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 Qingdao HaierTechnology Co.,Ltd draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: Building C01,Haier Information Park,No.1 Haier Road Qingdao CN 266101

All 3 prefixes

• 04:39:CB04:39:CB:00:00:00 – 04:39:CB:FF:FF:FF
• 04:C9:DE04:C9:DE:00:00:00 – 04:C9:DE:FF:FF:FF
• 34:12:DC34:12:DC:00:00:00 – 34:12:DC: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.