MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Arista Networks
OUI: E4:78:76
Vendor name: Arista Networks
Address:
Assignment Type MA-L 5453 Great America Parkway
Santa Clara CA 95054
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 07 June 2023
