Who owns MAC prefix B4A984?

B4A984 is registered to Symantec Corporation in the IEEE MA-L registry.

What devices use B4A984?

Any network device with a MAC address starting B4:A9:84 was manufactured by or for Symantec Corporation.

MA-L · OUI prefix

Symantec Corporation

Any MAC address starting B4:A9:84 is registered to Symantec Corporation in US.

OUI prefix	B4A984
Vendor	Symantec Corporation
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	B4:A9:84:00:00:00

What this means

The IEEE assigned the MA-L block B4A984 to Symantec 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 B4:A9:84, it is Symantec Corporation hardware.

Other Symantec Corporation prefixes

Symantec Corporation holds 3 registered blocks in total.

000DD4 00A065

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