MAC Address Lookup

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

 Vendor

China Electronics Corporation Greatwall Shengfeifan information system Co.,ltd. Hu'nan computer R.&D. Center

Unique prefixes: 1

Block Size: 1048575 (1.04 M)

First registration: 18 May 2021

Types

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

MAC PrefixTypeRegistration Date
44:A9:2C:9MA-M2021-05-18