OUI Lookup
0040f1
CHUO ELECTRONICS CO., LTD.
Manufacturer Information
- OUI Prefix
- 0040f1
- Manufacturer
- CHUO ELECTRONICS CO., LTD.
- Address
- 1-9-9, MOTOHONGO-CHO JP
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0040F1
The OUI prefix 0040F1 is assigned to CHUO ELECTRONICS CO., LTD., based in 1-9-9, MOTOHONGO-CHO JP . 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 CHUO ELECTRONICS CO., LTD..