Who owns MAC prefix D8B6B7?

D8B6B7 is registered to Comtrend Corporation in the IEEE MA-L registry.

What devices use D8B6B7?

Any network device with a MAC address starting D8:B6:B7 was manufactured by or for Comtrend Corporation.

MA-L · OUI prefix

Comtrend Corporation

Any MAC address starting D8:B6:B7 is registered to Comtrend Corporation in TW.

OUI prefix	D8B6B7
Vendor	Comtrend Corporation
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	D8:B6:B7:00:00:00

What this means

The IEEE assigned the MA-L block D8B6B7 to Comtrend Corporation. 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 D8:B6:B7, it is Comtrend Corporation hardware.

Other Comtrend Corporation prefixes

Comtrend Corporation holds 10 registered blocks in total.

001D20 0030DA 1C6499 344763 3872C0 64680C A01842 C8D12A F88E85

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