What devices use 1C27DD?

Any network device with a MAC address starting 1C:27:DD was manufactured by or for Datang Gohighsec(zhejiang)Information Technology Co.,Ltd..

MA-L · OUI prefix

Datang Gohighsec(zhejiang)Information Technology Co.,Ltd.

Q: Who owns MAC prefix 1C27DD?

1C27DD is registered to Datang Gohighsec(zhejiang)Information Technology Co.,Ltd. in the IEEE MA-L registry.

Any MAC address starting 1C:27:DD is registered to Datang Gohighsec(zhejiang)Information Technology Co.,Ltd. in CN.

OUI prefix	1C27DD
Vendor	Datang Gohighsec(zhejiang)Information Technology Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	1C:27:DD:00:00:00

What this means

The IEEE assigned the MA-L block 1C27DD to Datang Gohighsec(zhejiang)Information 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 1C:27:DD, it is Datang Gohighsec(zhejiang)Information Technology Co.,Ltd. hardware.

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