Who owns MAC prefix 001BC5038?

001BC5038 is registered to SEED International Ltd. in the IEEE MA-S registry.

What devices use 001BC5038?

Any network device with a MAC address starting 00:1B:C5:03:8 was manufactured by or for SEED International Ltd..

MA-S · OUI prefix

SEED International Ltd.

Any MAC address starting 00:1B:C5:03:8 is registered to SEED International Ltd. in CN.

OUI prefix	001BC5038
Vendor	SEED International Ltd.
Registry	MA-S (36-bit, small block)
Country	CN
Example MAC	00:1B:C5:03:8:00:00:00

What this means

The IEEE assigned the MA-S block 001BC5038 to SEED International Ltd.. 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 00:1B:C5:03:8, it is SEED International Ltd. hardware.

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