OUI Lookup
00061b
Notebook Development Lab. Lenovo Japan Ltd.
Manufacturer Information
- OUI Prefix
- 00061b
- Manufacturer
- Notebook Development Lab. Lenovo Japan Ltd.
- Address
- 1623-14 Shimotsuruma JP 242-8502
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00061B
The OUI prefix 00061B is assigned to Notebook Development Lab. Lenovo Japan Ltd., based in 1623-14 Shimotsuruma JP 242-8502 . 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 Notebook Development Lab. Lenovo Japan Ltd..