MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Wuhan Maritime Communication Research Institute
MAC address prefix B4:C4:76 is registered to Wuhan Maritime Communication Research Institute, located at No.312 Luoyu roadHongshan DistrictWuhan Hubei 430079CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 18 April 2019, and no subsequent updates have been recorded.
OUI: B4:C4:76
Vendor name: Wuhan Maritime Communication Research Institute
Address:
Assignment Type MA-L No.312 Luoyu road
Hongshan District
Wuhan Hubei 430079
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 18 April 2019
