MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Tsinghua Tongfang Legend Silicon Tech. Co., Ltd.
MAC prefix: 00:16:3D
Vendor name: Tsinghua Tongfang Legend Silicon Tech. Co., Ltd.
MAC range: 00:16:3D:00:00:00 - 00:16:3D:FF:FF:FF
Block Size: 16777215 (16.77 M)
26F TSINGHUA TONGFANG HI-TECH PLAZA
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 29 October 2005
Last updated: 17 November 2015