Who owns MAC prefix 001B87?

001B87 is registered to Deepsound Tech. Co., Ltd in the IEEE MA-L registry.

What devices use 001B87?

Any network device with a MAC address starting 00:1B:87 was manufactured by or for Deepsound Tech. Co., Ltd.

MA-L · OUI prefix

Deepsound Tech. Co., Ltd

Any MAC address starting 00:1B:87 is registered to Deepsound Tech. Co., Ltd in TW.

OUI prefix	001B87
Vendor	Deepsound Tech. Co., Ltd
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:1B:87:00:00:00

What this means

The IEEE assigned the MA-L block 001B87 to Deepsound Tech. 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 00:1B:87, it is Deepsound Tech. Co., Ltd hardware.

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