MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Houwa System Design Corp.
OUI: 3C:99:8C
Vendor name: Houwa System Design Corp.
Address:
Assignment Type MA-L 4F Matubara Building 3-22-14 Shibuyaku Higashi
Tokyo 150-0011
JP.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 10 November 2022
