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MAC prefix 8C:D1:7B

Assigned by the IEEE to CG Mobile.

Prefix
8C:D1:7B   8C-D1-7B   8CD1.7B
Block type
MA-L (16,777,216 addresses)
Address range
8C:D1:7B:00:00:00 – 8C:D1:7B:FF:FF:FF
Organization
CG Mobile
Registered address
3F Caohejing Software Building, No.461 Hongcao Rd.,XuHui District, Shanghai 200233, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 8C:D1:7B:00:00:00

CG Mobile holds 1 block in total: see all. Source: IEEE Registration Authority public listing.