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.


555/25 B-Avenue
Sukhaphibal 5 Road
Saimai Bangkok 10220

Assignment Type MA-L

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

Initial registration: 17 November 2015

MAC Address Vendor Country TH map