Who owns MAC prefix C4E92F?

C4E92F is registered to AB Sciex in the IEEE MA-L registry.

What devices use C4E92F?

Any network device with a MAC address starting C4:E9:2F was manufactured by or for AB Sciex.

MA-L · OUI prefix

AB Sciex

Any MAC address starting C4:E9:2F is registered to AB Sciex.

OUI prefix	C4E92F
Vendor	AB Sciex
Registry	MA-L (24-bit, large block)
Example MAC	C4:E9:2F:00:00:00

What this means

The IEEE assigned the MA-L block C4E92F to AB Sciex. 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 C4:E9:2F, it is AB Sciex hardware.

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