Who owns MAC prefix 0011B2?

0011B2 is registered to 2001 Technology Inc. in the IEEE MA-L registry.

What devices use 0011B2?

Any network device with a MAC address starting 00:11:B2 was manufactured by or for 2001 Technology Inc..

MA-L · OUI prefix

2001 Technology Inc.

Any MAC address starting 00:11:B2 is registered to 2001 Technology Inc. in TW.

OUI prefix	0011B2
Vendor	2001 Technology Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:11:B2:00:00:00

What this means

The IEEE assigned the MA-L block 0011B2 to 2001 Technology Inc.. 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:B2, it is 2001 Technology Inc. hardware.

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