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)