Who owns MAC prefix 0004A7?

0004A7 is registered to FabiaTech Corporation in the IEEE MA-L registry.

What devices use 0004A7?

Any network device with a MAC address starting 00:04:A7 was manufactured by or for FabiaTech Corporation.

MA-L · OUI prefix

FabiaTech Corporation

Any MAC address starting 00:04:A7 is registered to FabiaTech Corporation.

OUI prefix	0004A7
Vendor	FabiaTech Corporation
Registry	MA-L (24-bit, large block)
Example MAC	00:04:A7:00:00:00

What this means

The IEEE assigned the MA-L block 0004A7 to FabiaTech 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 00:04:A7, it is FabiaTech Corporation hardware.

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