MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Huawei Device Co., Ltd.

MAC prefix: 14:A3:B4

Vendor name: Huawei Device Co., Ltd.

MAC range: 14:A3:B4:00:00:00 - 14:A3:B4:FF:FF:FF

Block Size: 16777215 (16.77 M)


No.2 of Xincheng Road
Songshan Lake Zone
Dongguan Guangdong 523808

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 10 November 2020

Country CN map