Find the vendor name of a device by entering an OUI or a MAC address
OUI prefix: 00:04:A3
Vendor name: Microchip Technology Inc.
2355 W. Chandler Blvd.Chandler AZ 85224US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 06 April 2016
Initial registration: 04 December 2000