MAC Address Lookup

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

 Vendor

DFI Inc.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 09 November 2000

Last updated: 01 June 2022

Types

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

MAC PrefixTypeRegistration Date
00:01:29MA-L2000-11-09
A4:1C:B4MA-L2022-06-01