MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
SP Best Corporation Co., LTD.
OUI prefix: B4:05:66
Vendor name: SP Best Corporation Co., LTD.
Sukhaphibal 5 Road
Saimai Bangkok 10220
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 17 November 2015