Who owns MAC prefix 683489?

683489 is registered to LEA Professional in the IEEE MA-L registry.

What devices use 683489?

Any network device with a MAC address starting 68:34:89 was manufactured by or for LEA Professional.

MA-L · OUI prefix

LEA Professional

Any MAC address starting 68:34:89 is registered to LEA Professional in US.

OUI prefix	683489
Vendor	LEA Professional
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	68:34:89:00:00:00

What this means

The IEEE assigned the MA-L block 683489 to LEA Professional. 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 68:34:89, it is LEA Professional hardware.

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