MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
ESSYS
OUI: 28:CF:08
Vendor name: ESSYS
Address:
Assignment Type MA-L gaetbeol-ro
Incheon 21999
KR.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 23 July 2017