What devices use 5408D3?

Any network device with a MAC address starting 54:08:D3 was manufactured by or for Tianyi Telecom Terminals Company Limited.

MA-L · OUI prefix

Tianyi Telecom Terminals Company Limited

Q: Who owns MAC prefix 5408D3?

5408D3 is registered to Tianyi Telecom Terminals Company Limited in the IEEE MA-L registry.

Any MAC address starting 54:08:D3 is registered to Tianyi Telecom Terminals Company Limited in CN.

OUI prefix	5408D3
Vendor	Tianyi Telecom Terminals Company Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	54:08:D3:00:00:00

What this means

The IEEE assigned the MA-L block 5408D3 to Tianyi Telecom Terminals Company Limited. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 54:08:D3, it is Tianyi Telecom Terminals Company Limited hardware.

Other Tianyi Telecom Terminals Company Limited prefixes

Tianyi Telecom Terminals Company Limited holds 9 registered blocks in total.

389201 64A40E 70378E 8CBE6F 981E89 AC50EE D05BCB F0016E

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