MAC Address Lookup

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


OUI: 00:08:9F

Vendor name: EFM Networks


4th floor Elegance 1 Bldg.
Sungnam-si Kyunggi-do 463-808

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: 14 December 2001

MAC Address Vendor Country KR map