What this means

The IEEE assigned the MA-L block A81FAF to KRYPTON POLSKA. 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 A8:1F:AF, it is KRYPTON POLSKA hardware.

Frequently Asked Questions

Who owns MAC prefix A81FAF?

A81FAF is registered to KRYPTON POLSKA 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. KRYPTON POLSKA's block covers 16,777,216 addresses.

What devices use A81FAF?

Any network device with a MAC address starting A8:1F:AF was manufactured by or for KRYPTON POLSKA.