OUI Lookup
38f33f
TATSUNO CORPORATION
Manufacturer Information
- OUI Prefix
- 38f33f
- Manufacturer
- TATSUNO CORPORATION
- Address
- 2-6,Mita 3-Chome,Minato-ku Tokyo JP 108-8520
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 38F33F
The OUI prefix 38F33F is assigned to TATSUNO CORPORATION, based in 2-6,Mita 3-Chome,Minato-ku Tokyo JP 108-8520 . 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 TATSUNO CORPORATION.