What devices use 389201?

Any network device with a MAC address starting 38:92:01 was manufactured by or for Tianyi Telecom Terminals Company Limited.

MA-L · OUI prefix

Tianyi Telecom Terminals Company Limited

Q: Who owns MAC prefix 389201?

389201 is registered to Tianyi Telecom Terminals Company Limited in the IEEE MA-L registry.

Any MAC address starting 38:92:01 is registered to Tianyi Telecom Terminals Company Limited in CN.

OUI prefix	389201
Vendor	Tianyi Telecom Terminals Company Limited
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	38:92:01:00:00:00

What this means

The IEEE assigned the MA-L block 389201 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 38:92:01, 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.

5408D3 64A40E 70378E 8CBE6F 981E89 AC50EE D05BCB F0016E

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