Who owns MAC prefix 00213F?

00213F is registered to A-Team Technology Ltd. in the IEEE MA-L registry.

What devices use 00213F?

Any network device with a MAC address starting 00:21:3F was manufactured by or for A-Team Technology Ltd..

MA-L · OUI prefix

A-Team Technology Ltd.

Any MAC address starting 00:21:3F is registered to A-Team Technology Ltd. in HK.

OUI prefix	00213F
Vendor	A-Team Technology Ltd.
Registry	MA-L (24-bit, large block)
Country	HK
Example MAC	00:21:3F:00:00:00

What this means

The IEEE assigned the MA-L block 00213F to A-Team Technology 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 00:21:3F, it is A-Team Technology Ltd. hardware.

Look up another MAC