Who owns MAC prefix 640E6A?

640E6A is registered to SECO-LARM USA Inc in the IEEE MA-L registry.

What devices use 640E6A?

Any network device with a MAC address starting 64:0E:6A was manufactured by or for SECO-LARM USA Inc.

MA-L · OUI prefix

SECO-LARM USA Inc

Any MAC address starting 64:0E:6A is registered to SECO-LARM USA Inc in US.

OUI prefix	640E6A
Vendor	SECO-LARM USA Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	64:0E:6A:00:00:00

What this means

The IEEE assigned the MA-L block 640E6A to SECO-LARM USA Inc. 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 64:0E:6A, it is SECO-LARM USA Inc hardware.

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