Who owns MAC prefix 0004A9?

0004A9 is registered to SandStream Technologies, Inc. in the IEEE MA-L registry.

What devices use 0004A9?

Any network device with a MAC address starting 00:04:A9 was manufactured by or for SandStream Technologies, Inc..

MA-L · OUI prefix

SandStream Technologies, Inc.

Any MAC address starting 00:04:A9 is registered to SandStream Technologies, Inc. in US.

OUI prefix	0004A9
Vendor	SandStream Technologies, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:04:A9:00:00:00

What this means

The IEEE assigned the MA-L block 0004A9 to SandStream Technologies, 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 00:04:A9, it is SandStream Technologies, Inc. hardware.

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