What this means
The IEEE assigned the MA-L block 641ABA to Dryad Networks 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 64:1A:BA, it is Dryad Networks GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 641ABA?
641ABA is registered to Dryad Networks 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. Dryad Networks GmbH's block covers 16,777,216 addresses.
What devices use 641ABA?
Any network device with a MAC address starting 64:1A:BA was manufactured by or for Dryad Networks GmbH.