Who owns MAC prefix 002117?

002117 is registered to Tellord in the IEEE MA-L registry.

What devices use 002117?

Any network device with a MAC address starting 00:21:17 was manufactured by or for Tellord.

MA-L · OUI prefix

Tellord

Any MAC address starting 00:21:17 is registered to Tellord in KR.

OUI prefix	002117
Vendor	Tellord
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:21:17:00:00:00

What this means

The IEEE assigned the MA-L block 002117 to Tellord. 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 00:21:17, it is Tellord hardware.

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