MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Nanjing RISC-V Institute Co., Ltd.
MAC address prefix 04:D6:34 is registered to Nanjing RISC-V Institute Co., Ltd., located at Room 303Building C18 Ningshuang RoadNanjing Jiangsu 210000CN.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was registered on 13 August 2026, and no subsequent updates have been recorded.
OUI: 04:D6:34
Vendor name: Nanjing RISC-V Institute Co., Ltd.
Address:
Assignment Type MA-L Room 303
Building C
18 Ningshuang Road
Nanjing Jiangsu 210000
CN.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 13 August 2026
