What this means
The IEEE assigned the MA-L block A854A2 to Heimgard Technologies AS. 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 A8:54:A2, it is Heimgard Technologies AS hardware.
Frequently Asked Questions
Who owns MAC prefix A854A2?
A854A2 is registered to Heimgard Technologies AS 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. Heimgard Technologies AS's block covers 16,777,216 addresses.
What devices use A854A2?
Any network device with a MAC address starting A8:54:A2 was manufactured by or for Heimgard Technologies AS.