MAC Address Lookup

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


Zhejiang Wellsun Intelligent Technology Co.,Ltd.

Unique prefixes: 1

Block Size: 1048575 (1.04 M)

First registration: 22 July 2018


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

MAC PrefixTypeRegistration Date