Who owns MAC prefix 6462666?

6462666 is registered to Pass & Seymour, Inc d/b/a Legrand in the IEEE MA-M registry.

What devices use 6462666?

Any network device with a MAC address starting 64:62:66:6 was manufactured by or for Pass & Seymour, Inc d/b/a Legrand.

MA-M · OUI prefix

Pass & Seymour, Inc d/b/a Legrand

Any MAC address starting 64:62:66:6 is registered to Pass & Seymour, Inc d/b/a Legrand in US.

OUI prefix	6462666
Vendor	Pass & Seymour, Inc d/b/a Legrand
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	64:62:66:6:00:00:00

What this means

The IEEE assigned the MA-M block 6462666 to Pass & Seymour, Inc d/b/a Legrand. 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 64:62:66:6, it is Pass & Seymour, Inc d/b/a Legrand hardware.

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