Who owns MAC prefix 386645?

386645 is registered to OOSIC Technology CO.,Ltd in the IEEE MA-L registry.

What devices use 386645?

Any network device with a MAC address starting 38:66:45 was manufactured by or for OOSIC Technology CO.,Ltd.

MA-L · OUI prefix

OOSIC Technology CO.,Ltd

Any MAC address starting 38:66:45 is registered to OOSIC Technology CO.,Ltd in CN.

OUI prefix	386645
Vendor	OOSIC Technology CO.,Ltd
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	38:66:45:00:00:00

What this means

The IEEE assigned the MA-L block 386645 to OOSIC Technology CO.,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 38:66:45, it is OOSIC Technology CO.,Ltd hardware.

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