Who owns MAC prefix 001228?

001228 is registered to Data Ltd. in the IEEE MA-L registry.

What devices use 001228?

Any network device with a MAC address starting 00:12:28 was manufactured by or for Data Ltd..

MA-L · OUI prefix

Data Ltd.

Any MAC address starting 00:12:28 is registered to Data Ltd..

OUI prefix	001228
Vendor	Data Ltd.
Registry	MA-L (24-bit, large block)
Example MAC	00:12:28:00:00:00

What this means

The IEEE assigned the MA-L block 001228 to Data 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 00:12:28, it is Data Ltd. hardware.

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