OUI Lookup
00139a
K-ubique ID Corp.
Manufacturer Information
- OUI Prefix
- 00139a
- Manufacturer
- K-ubique ID Corp.
- Address
- Yamasan Bldg.8F, Chuo-ku Tokyo JP 103-0023
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00139A
The OUI prefix 00139A is assigned to K-ubique ID Corp., based in Yamasan Bldg.8F, Chuo-ku Tokyo JP 103-0023 . 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 K-ubique ID Corp..