Who owns MAC prefix F4E9D4?

F4E9D4 is registered to QLogic Corporation in the IEEE MA-L registry.

What devices use F4E9D4?

Any network device with a MAC address starting F4:E9:D4 was manufactured by or for QLogic Corporation.

MA-L · OUI prefix

QLogic Corporation

Any MAC address starting F4:E9:D4 is registered to QLogic Corporation in US.

OUI prefix	F4E9D4
Vendor	QLogic Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	F4:E9:D4:00:00:00

What this means

The IEEE assigned the MA-L block F4E9D4 to QLogic Corporation. 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 F4:E9:D4, it is QLogic Corporation hardware.

Other QLogic Corporation prefixes

QLogic Corporation holds 6 registered blocks in total.

000E1E 001B32 0024FF 00C0DD 00E08B

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