MAC Address Lookup

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

 Vendor

Beijing Sinead Technology Co., Ltd.

Unique prefixes: 2

Block Size: 33554430 (33.55 M)

First registration: 24 May 2017

Last updated: 16 June 2021

Types

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

MAC PrefixTypeRegistration Date
3C:9F:C3MA-L2021-06-16
80:61:5FMA-L2017-05-24