What this means
The IEEE assigned the MA-L block 007AA4 to FRITZ! Technology GmbH. 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 00:7A:A4, it is FRITZ! Technology GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 007AA4?
007AA4 is registered to FRITZ! Technology GmbH in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. FRITZ! Technology GmbH's block covers 16,777,216 addresses.
What devices use 007AA4?
Any network device with a MAC address starting 00:7A:A4 was manufactured by or for FRITZ! Technology GmbH.