OUI Lookup
38bf33
NEC CASIO Mobile Communications
Manufacturer Information
- OUI Prefix
- 38bf33
- Manufacturer
- NEC CASIO Mobile Communications
- Address
- 1753,Shimonumabe Kawasaki-shi Kanagawa JP 211-8666
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 38BF33
The OUI prefix 38BF33 is assigned to NEC CASIO Mobile Communications, based in 1753,Shimonumabe Kawasaki-shi Kanagawa JP 211-8666 . 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 NEC CASIO Mobile Communications.