What devices use 0011D5?

Any network device with a MAC address starting 00:11:D5 was manufactured by or for Hangzhou Sunyard System Engineering Co.,Ltd..

MA-L · OUI prefix

Hangzhou Sunyard System Engineering Co.,Ltd.

Q: Who owns MAC prefix 0011D5?

0011D5 is registered to Hangzhou Sunyard System Engineering Co.,Ltd. in the IEEE MA-L registry.

Any MAC address starting 00:11:D5 is registered to Hangzhou Sunyard System Engineering Co.,Ltd. in CN.

OUI prefix	0011D5
Vendor	Hangzhou Sunyard System Engineering Co.,Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:11:D5:00:00:00

What this means

The IEEE assigned the MA-L block 0011D5 to Hangzhou Sunyard System Engineering 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 00:11:D5, it is Hangzhou Sunyard System Engineering Co.,Ltd. hardware.

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