OUI Lookup
00163d
Tsinghua Tongfang Legend Silicon Tech. Co., Ltd.
Manufacturer Information
- OUI Prefix
- 00163d
- Manufacturer
- Tsinghua Tongfang Legend Silicon Tech. Co., Ltd.
- Address
- 26F TSINGHUA TONGFANG HI-TECH PLAZA BEIJING CN 100083
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00163D
The OUI prefix 00163D is assigned to Tsinghua Tongfang Legend Silicon Tech. Co., Ltd., based in 26F TSINGHUA TONGFANG HI-TECH PLAZA BEIJING CN 100083 . 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 Tsinghua Tongfang Legend Silicon Tech. Co., Ltd..