MAC Address Lookup

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

 MAC

APRESIA Systems Ltd

OUI prefix: 00:40:66

Vendor name: APRESIA Systems Ltd

Address:

Tsukuba Network Technical Center
Kidamari 3550
Tsuchiura-shi Ibaraki-ken 300-0026
JP.

Assignment Type MA-L

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

Last updated: 02 June 2021

Initial registration: 22 April 1998

MAC Address Vendor Country JP map