Find the vendor name of a device by entering an OUI or a MAC address
Dongguan Huayin Electronic Technology Co., Ltd.
Dongguan Huayin Electronic Technology Co., Ltd. , manages 3 unique MAC address prefixes. These prefixes are part of a massive allocation with a total block size of 50.3 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 19 October 2023, and the most recent update was made on 23 May 2025. These allocations support network identification and communication globally.
Unique prefixes: 3
Block Size: 50331645 (50.33 M)
First registration: 19 October 2023
Last updated: 23 May 2025
MA-L:Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)