MAC Address Lookup

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

 MAC

Samsung Electronics Co., Ltd., Memory Division

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 15 February 2009

Last updated: 04 February 2021

Types

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

MAC PrefixTypeRegistration Date
00:25:38MA-L2009-02-15
18:BF:B3MA-L2021-02-04