MAC Address Lookup

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

 MAC

Avast Software s.r.o.

Unique prefixes: 1

Block Size: 1048575 (1.04 M)

First registration: 25 January 2019

Types

MA-M: Mac Address Block Medium. Number of address 2^20 (~1 Million)

MAC PrefixTypeRegistration Date
E4:1E:0A:3MA-M2019-01-25