MAC Address Lookup

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

 Vendor

FiRa Consortium

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 28 May 2020

Last updated: 10 December 2021

Types

CID: Company Identifier. This prefix will not be used for globally unique applications. Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date
5A:18:FFCID2020-05-28
D0:92:00MA-L2021-12-10