MAC Address Lookup

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

 MAC

IN ONE SMART TECHNOLOGY(H,K,)LIMITED

Unique prefixes: 1

Block Size: 16777215 (16.77 M)

First registration: 31 August 2021

Types

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

MAC PrefixTypeRegistration Date
28:1D:21MA-L2021-08-31