Who owns MAC prefix 941F3A?

941F3A is registered to Ambiq in the IEEE MA-L registry.

What devices use 941F3A?

Any network device with a MAC address starting 94:1F:3A was manufactured by or for Ambiq.

MA-L · OUI prefix

Ambiq

Any MAC address starting 94:1F:3A is registered to Ambiq in US.

OUI prefix	941F3A
Vendor	Ambiq
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	94:1F:3A:00:00:00

What this means

The IEEE assigned the MA-L block 941F3A to Ambiq. 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 94:1F:3A, it is Ambiq hardware.

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