OUI Lookup
fcafac
Socionext Inc.
Manufacturer Information
- OUI Prefix
- fcafac
- Manufacturer
- Socionext Inc.
- Address
- 19 Nishikujo-Kasuga-cho Minaki-ku Kyoto JP 601-8413
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix FCAFAC
The OUI prefix FCAFAC is assigned to Socionext Inc., based in 19 Nishikujo-Kasuga-cho Minaki-ku Kyoto JP 601-8413 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Socionext Inc..