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MAC prefix 88:91:66

Assigned by the IEEE to Viewcooper Corp..

Prefix
88:91:66   88-91-66   8891.66
Block type
MA-L (16,777,216 addresses)
Address range
88:91:66:00:00:00 – 88:91:66:FF:FF:FF
Organization
Viewcooper Corp.
Registered address
Room 1061, A,Seven Block, No.128 Huayuan Rd, SHANGHAI 200083, CN
Country
China (CN)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 88:91:66:00:00:00

Viewcooper Corp. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.