MAC Address Lookup

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

Active Brains

MAC prefix: 64:31:39:4

MAC range: 64:31:39:40:00:00 - 64:31:39:4F:FF:FF

Block Size: 1048575 (1.04 M)

Address:

Yokohama Dia BLDG 8F 1-7 Kinkocho Kanagawa-ku
Yokohama Kanagawa 221-0056
JP.

Type MA-M

Mac Address Block Medium. Number of address 2^20 (~1 Million)

Initial registration: 25 September 2019