MAC Address Lookup

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

 MAC

GS Yuasa Infrastructure Systems Co.,Ltd.

Unique prefixes: 1

Block Size: 1048575 (1.04 M)

First registration: 25 March 2021

Last updated: 20 May 2021

Types

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

MAC PrefixTypeRegistration Date
D0:9F:D9:3MA-M2021-03-25