MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Hefei Radio Communication Technology Co., Ltd
Unique prefixes: 4
Block Size: 67108860 (67.1 M)
First registration: 24 September 2011
Last updated: 22 July 2018
Types
MA-L: Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)