MAC Address Lookup

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


OUI: E8:66:C4

Vendor name: Diamanti


111 N. Market Street
San Jose CA 95113

Assignment Type MA-L

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

Last updated: 11 June 2016

Initial registration: 17 November 2015

MAC Address Vendor Country US map