OUI Lookup
54a104
OPTOWL Co.,Ltd
Manufacturer Information
- OUI Prefix
- 54a104
- Manufacturer
- OPTOWL Co.,Ltd
- Address
- 16-1 Shinei-cho, Tsuzuki-ku Yokohama Kanagawa JP 2240035
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 54A104
The OUI prefix 54A104 is assigned to OPTOWL Co.,Ltd, based in 16-1 Shinei-cho, Tsuzuki-ku Yokohama Kanagawa JP 2240035 . 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 OPTOWL Co.,Ltd.