OUI Lookup
001b82
Taiwan Semiconductor Co., Ltd.
Manufacturer Information
- OUI Prefix
- 001b82
- Manufacturer
- Taiwan Semiconductor Co., Ltd.
- Address
- 11F, No. 205, Sec. 3, Beishin Rd, Shindian Taipei TW 231
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B82
The OUI prefix 001B82 is assigned to Taiwan Semiconductor Co., Ltd., based in 11F, No. 205, Sec. 3, Beishin Rd, Shindian Taipei TW 231 . 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 Taiwan Semiconductor Co., Ltd..