MAC Address Lookup

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

EFM Networks

OUI: B0:38:6C

Vendor name: EFM Networks

Address:

6th Floor
Benposra II B/D 15
Jukjeon-ro
Giheung-gu
Yongin-si Kyunggi-do 16897
KR.

Assignment Type MA-L

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

Initial registration: 19 March 2024