OUI Lookup
a4dad4
Yamato Denki Co.,Ltd.
Manufacturer Information
- OUI Prefix
- a4dad4
- Manufacturer
- Yamato Denki Co.,Ltd.
- Address
- 3-2-14,Koyama Shinagawa-ku,Tokyo JP 142-0062
- Last updated
- 6/13/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4DAD4
The OUI prefix A4DAD4 is assigned to Yamato Denki Co.,Ltd., based in 3-2-14,Koyama Shinagawa-ku,Tokyo JP 142-0062 . 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 Yamato Denki Co.,Ltd..