MAC Address Lookup

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

 MAC

Toshiba Corp.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 02 July 2019

Last updated: 13 September 2021

Types

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

MAC PrefixTypeRegistration Date
00:5F:BFMA-L2021-09-13
28:FF:B2MA-L2019-07-02