MAC Address Lookup

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

 Vendor

Resideo

Unique prefixes: 4

Block Size: 67108860 (67.1 M)

First registration: 09 November 2000

Last updated: 03 December 2019

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
00:D0:2DMA-L2000-11-09
48:A2:E6MA-L2019-12-03
8A:CB:A4CID2016-02-25
B8:2C:A0MA-L2011-08-18