MAC Address Lookup

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

Qisda Corporation

Unique prefixes: 7

Block Size: 101711865 (101.71 M)

First registration: 09 November 2000

Last updated: 10 March 2023

Types

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

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