What devices use 8C1F6429B?

Any network device with a MAC address starting 8C:1F:64:29:B was manufactured by or for TT electronics integrated manufacturing services (Suzhou) Limited.

MA-S · OUI prefix

TT electronics integrated manufacturing services (Suzhou) Limited

Q: Who owns MAC prefix 8C1F6429B?

8C1F6429B is registered to TT electronics integrated manufacturing services (Suzhou) Limited in the IEEE MA-S registry.

Any MAC address starting 8C:1F:64:29:B is registered to TT electronics integrated manufacturing services (Suzhou) Limited in CN.

OUI prefix	8C1F6429B
Vendor	TT electronics integrated manufacturing services (Suzhou) Limited
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	8C:1F:64:29:B:00:00:00

What this means

The IEEE assigned the MA-S block 8C1F6429B to TT electronics integrated manufacturing services (Suzhou) 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 8C:1F:64:29:B, it is TT electronics integrated manufacturing services (Suzhou) Limited hardware.

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