OUI Lookup
0003d0
KOANKEISO Co., Ltd.
Manufacturer Information
- OUI Prefix
- 0003d0
- Manufacturer
- KOANKEISO Co., Ltd.
- Address
- Zip Code 791-8042 JP
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 0003D0
The OUI prefix 0003D0 is assigned to KOANKEISO Co., Ltd., based in Zip Code 791-8042 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 KOANKEISO Co., Ltd..