OUI Lookup
647d81
YOKOTA INDUSTRIAL CO,.LTD
Manufacturer Information
- OUI Prefix
- 647d81
- Manufacturer
- YOKOTA INDUSTRIAL CO,.LTD
- Address
- 5-55 NISHIIWATA HIGASHI OSAKA-CITY OSAKA JP 578-0947
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 647D81
The OUI prefix 647D81 is assigned to YOKOTA INDUSTRIAL CO,.LTD, based in 5-55 NISHIIWATA HIGASHI OSAKA-CITY OSAKA JP 578-0947 . 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 YOKOTA INDUSTRIAL CO,.LTD.