Find the vendor name of a device by entering an OUI or a MAC address
Qingdao HaierTechnology Co.,Ltd
Qingdao HaierTechnology Co.,Ltd , manages 2 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 33.6 million addresses.
The allocation includes the following types: MA-L (Mac Address Block Large, ~16 million addresses each).
The company registered its MAC address allocation on 14 October 2025, and the most recent update was made on 13 November 2025. These allocations support network identification and communication globally.
Unique prefixes: 2
Block Size: 33554430 (33.55 M)
First registration: 14 October 2025
Last updated: 13 November 2025
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)