MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
MAC address prefix 00:40:66 is registered to APRESIA Systems Ltd, located at Tsukuba Network Technical CenterKidamari 3550Tsuchiura-shi Ibaraki-ken 300-0026JP.
This registration is classified as MA-L (Mac Address Block Large) containing 16,777,216 MAC addresses (2^24)
The prefix was initially registered on 22 April 1998, with the most recent update made on 02 June 2021.
OUI: 00:40:66
Vendor name: APRESIA Systems Ltd
Address:
Assignment Type MA-L Tsukuba Network Technical Center
Kidamari 3550
Tsuchiura-shi Ibaraki-ken 300-0026
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 02 June 2021
Initial registration: 22 April 1998
