MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Shenzhen Huizhen Fishery Co., Ltd.
MAC address prefix B4:DF:43:4 is registered to Shenzhen Huizhen Fishery Co., Ltd., located at Room 210121th FloorBldg 8Qianhai Kexing Technology ParkJinhai RoadXixiangBaoanShenzhen 518000CN.
This registration is classified as MA-M (Mac Address Block Medium) containing approximately 16 million MAC addresses
The prefix was registered on 29 July 2026, and no subsequent updates have been recorded.
OUI: B4:DF:43:4
Vendor name: Shenzhen Huizhen Fishery Co., Ltd.
Address:
Assignment Type MA-M Room 2101
21th Floor
Bldg 8
Qianhai Kexing Technology Park
Jinhai Road
Xixiang
Baoan
Shenzhen 518000
CN.
Mac Address Block Medium. Number of address 2^20 (~1 Million)
Initial registration: 29 July 2026
