Who owns MAC prefix 0080E1?

0080E1 is registered to STMicroelectronics SRL in the IEEE MA-L registry.

What devices use 0080E1?

Any network device with a MAC address starting 00:80:E1 was manufactured by or for STMicroelectronics SRL.

MA-L · OUI prefix

STMicroelectronics SRL

Any MAC address starting 00:80:E1 is registered to STMicroelectronics SRL in GB.

OUI prefix	0080E1
Vendor	STMicroelectronics SRL
Registry	MA-L (24-bit, large block)
Country	GB
Example MAC	00:80:E1:00:00:00

What this means

The IEEE assigned the MA-L block 0080E1 to STMicroelectronics SRL. 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 00:80:E1, it is STMicroelectronics SRL hardware.

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