OUI Lookup
000b9d
TwinMOS Technologies Inc.
Manufacturer Information
- OUI Prefix
- 000b9d
- Manufacturer
- TwinMOS Technologies Inc.
- Address
- 303 No.3, Tzu Chiang Rd., Hu Kou Xiang, Hsin Chu TW 303
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000B9D
The OUI prefix 000B9D is assigned to TwinMOS Technologies Inc., based in 303 No.3, Tzu Chiang Rd., Hu Kou Xiang, Hsin Chu TW 303 . 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 TwinMOS Technologies Inc..