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MAC prefix B0:6B:B3

Assigned by the IEEE to GRT.

Prefix
B0:6B:B3   B0-6B-B3   B06B.B3
Block type
MA-L (16,777,216 addresses)
Address range
B0:6B:B3:00:00:00 – B0:6B:B3:FF:FF:FF
Organization
GRT
Registered address
Unit 01, 10/F Carnival Comm BLDG 18 Java RD,North Point, Hong Kong, Hong Kong 100036, HK
Country
Hong Kong (HK)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up B0:6B:B3:00:00:00

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