MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Huawei Device Co., Ltd.
MAC prefix: 78:45:B3
Vendor name: Huawei Device Co., Ltd.
MAC range: 78:45:B3:00:00:00 - 78:45:B3:FF:FF:FF
Block Size: 16777215 (16.77 M)
No.2 of Xincheng Road
Songshan Lake Zone
Dongguan Guangdong 523808
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 20 August 2020