MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SiFive Inc
OUI: 70:B3:D5:92:F
Vendor name: SiFive Inc
Address:
Assignment Type MA-S 1875 S Grant St
San Mateo CA 94403
US.
Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)
Last updated: 25 March 2024
Initial registration: 15 February 2018