MAC Address Lookup

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

 MAC

Argon ST

Unique prefixes: 2

Block Size: 8190 (8.19 k)

First registration: 21 February 2011

Last updated: 14 June 2018

Types

IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)

MAC PrefixTypeRegistration Date
00:50:C2:4B:DIAB2011-02-21
70:B3:D5:A9:EMA-S2018-06-14