MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


GCT Semiconductor, Inc

OUI: 00:0A:3B

Vendor name: GCT Semiconductor, Inc


2121 Ringwood Avenue
San Jose CA 95131

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 05 June 2002

MAC Address Vendor Country US map