OUI Lookup
00203f
JUKI CORPORATION
Manufacturer Information
- OUI Prefix
- 00203f
- Manufacturer
- JUKI CORPORATION
- Address
- 8-2-1 KOKURYO-CHO JP
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00203F
The OUI prefix 00203F is assigned to JUKI CORPORATION, based in 8-2-1 KOKURYO-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 JUKI CORPORATION.