MAC Address Lookup

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

Dongguan Yiertek Co., Ltd

OUI: AA:78:A3

Address:

Room 901
Building 4
Xinlikang Industrial Park
Huangchong
Dongguan China 523000
CN.

Assignment Type CID

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

Initial registration: 04 November 2024