MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
HKC Security Ltd.
Unique prefixes: 3
Block Size: 12285 (12.28 k)
First registration: 14 April 2014
Last updated: 14 July 2022
MA-S: Mac Address Block Small (previously named OUI-36, encompasses IAB Assignments). Number of address 2^12 (4096)