OUI Lookup
000828
Koei Engineering Ltd.
Manufacturer Information
- OUI Prefix
- 000828
- Manufacturer
- Koei Engineering Ltd.
- Address
- 3-40, 5-Chome Osaku JP 547-0026
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000828
The OUI prefix 000828 is assigned to Koei Engineering Ltd., based in 3-40, 5-Chome Osaku JP 547-0026 . 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 Koei Engineering Ltd..