Who owns MAC prefix E828D5?

E828D5 is registered to Cots Technology in the IEEE MA-L registry.

What devices use E828D5?

Any network device with a MAC address starting E8:28:D5 was manufactured by or for Cots Technology.

MA-L · OUI prefix

Cots Technology

Any MAC address starting E8:28:D5 is registered to Cots Technology in KR.

OUI prefix	E828D5
Vendor	Cots Technology
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	E8:28:D5:00:00:00

What this means

The IEEE assigned the MA-L block E828D5 to Cots Technology. 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 E8:28:D5, it is Cots Technology hardware.

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