Advanced Realtime Tracking GmbH - MAC Prefix 0022F5 (MA-L)

What this means

The IEEE assigned the MA-L block 0022F5 to Advanced Realtime Tracking 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 00:22:F5, it is Advanced Realtime Tracking GmbH hardware.

Frequently Asked Questions

Who owns MAC prefix 0022F5?

0022F5 is registered to Advanced Realtime Tracking 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. Advanced Realtime Tracking GmbH's block covers 16,777,216 addresses.

What devices use 0022F5?

Any network device with a MAC address starting 00:22:F5 was manufactured by or for Advanced Realtime Tracking GmbH.

OUI prefix	0022F5
Vendor	Advanced Realtime Tracking GmbH
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	DE
Other blocks by this vendor	1 total
Example MAC	00:22:F5:00:00:00