Who owns MAC prefix 80BAAC?

80BAAC is registered to TeleAdapt Ltd in the IEEE MA-L registry.

What devices use 80BAAC?

Any network device with a MAC address starting 80:BA:AC was manufactured by or for TeleAdapt Ltd.

MA-L · OUI prefix

TeleAdapt Ltd

Any MAC address starting 80:BA:AC is registered to TeleAdapt Ltd in GB.

OUI prefix	80BAAC
Vendor	TeleAdapt Ltd
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	80:BA:AC:00:00:00

What this means

The IEEE assigned the MA-L block 80BAAC to TeleAdapt 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 80:BA:AC, it is TeleAdapt Ltd hardware.

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