MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Tuya Smart Inc.

MAC prefix: D4:A6:51

Vendor name: Tuya Smart Inc.

MAC range: D4:A6:51:00:00:00 - D4:A6:51:FF:FF:FF

Block Size: 16777215 (16.77 M)


160 Greentree Drive
Suite 101
Dover DE 19904

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 15 April 2020

Last updated: 19 November 2020

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