MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Silicon Laboratories
OUI: A4:6D:D4
Vendor name: Silicon Laboratories
Address:
Assignment Type MA-L 400 West Cesar Chavez
Austin TX 78701
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 15 November 2023
Initial registration: 30 December 2022
