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MAC prefix 4C:A9:19

Assigned by the IEEE to Tuya Smart Inc..

Prefix
4C:A9:19   4C-A9-19   4CA9.19
Block type
MA-L (16,777,216 addresses)
Address range
4C:A9:19:00:00:00 – 4C:A9:19:FF:FF:FF
Organization
Tuya Smart Inc.
Registered address
160 Greentree Drive, Suite 101, Dover DE 19904, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 4C:A9:19:00:00:00

Tuya Smart Inc. holds 23 blocks in total: see all. Source: IEEE Registration Authority public listing.