MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Silicon Laboratories
OUI: 14:B4:57
Vendor name: Silicon Laboratories
Address:
Assignment Type MA-L 7000 W. William Cannon Dr.
Austin TX 78735
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 22 December 2018
![MAC Address Vendor Country US map](/img/countries/us_b65e08-w400.gif)