Who owns MAC prefix 8C1D55?

8C1D55 is registered to Hanwha NxMD (Thailand) Co., Ltd. in the IEEE MA-L registry.

What devices use 8C1D55?

Any network device with a MAC address starting 8C:1D:55 was manufactured by or for Hanwha NxMD (Thailand) Co., Ltd..

MA-L · OUI prefix

Hanwha NxMD (Thailand) Co., Ltd.

Any MAC address starting 8C:1D:55 is registered to Hanwha NxMD (Thailand) Co., Ltd. in TH.

OUI prefix	8C1D55
Vendor	Hanwha NxMD (Thailand) Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	TH
Example MAC	8C:1D:55:00:00:00

What this means

The IEEE assigned the MA-L block 8C1D55 to Hanwha NxMD (Thailand) 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 8C:1D:55, it is Hanwha NxMD (Thailand) Co., Ltd. hardware.

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