MAC prefix 00:1D:74

Assigned by the IEEE to Tianjin China-Silicon Microelectronics Co., Ltd..

Prefix: 00:1D:74 00-1D-74 001D.74
Block type: MA-L (16,777,216 addresses)
Address range: 00:1D:74:00:00:00 – 00:1D:74:FF:FF:FF
Organization: Tianjin China-Silicon Microelectronics Co., Ltd.
Registered address: 301,3F Building 211,No.214 Hongqi Road, Nankai District, Tianjin China, Tianjin 300190, CN
Country: China (CN)
Address bits: Unicast (I/G bit 0), globally unique (U/L bit 0)

Tianjin China-Silicon Microelectronics Co., Ltd. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.