What this means

The IEEE assigned the MA-L block F0AA0B to Arra Networks/ Spectramesh. 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 F0:AA:0B, it is Arra Networks/ Spectramesh hardware.

Frequently Asked Questions

Who owns MAC prefix F0AA0B?

F0AA0B is registered to Arra Networks/ Spectramesh 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. Arra Networks/ Spectramesh's block covers 16,777,216 addresses.

What devices use F0AA0B?

Any network device with a MAC address starting F0:AA:0B was manufactured by or for Arra Networks/ Spectramesh.