What this means
The IEEE assigned the MA-L block 18AF9F to DIGITRONIC Automationsanlagen 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 18:AF:9F, it is DIGITRONIC Automationsanlagen GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 18AF9F?
18AF9F is registered to DIGITRONIC Automationsanlagen 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. DIGITRONIC Automationsanlagen GmbH's block covers 16,777,216 addresses.
What devices use 18AF9F?
Any network device with a MAC address starting 18:AF:9F was manufactured by or for DIGITRONIC Automationsanlagen GmbH.