MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Zhejiang Dahua Technology Co., Ltd.
MAC address prefix B4:4C:3B is registered to Zhejiang Dahua Technology Co., Ltd., located at No.1199Waterfront RoadHangzhou Zhejiang 310053CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 30 October 2019, and no subsequent updates have been recorded.
OUI: B4:4C:3B
Vendor name: Zhejiang Dahua Technology Co., Ltd.
Address:
Assignment Type MA-L No.1199
Waterfront Road
Hangzhou Zhejiang 310053
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 30 October 2019
