What this means
The IEEE assigned the MA-L block BCAD90 to Kymeta Purchasing. 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 BC:AD:90, it is Kymeta Purchasing hardware.
Frequently Asked Questions
Who owns MAC prefix BCAD90?
BCAD90 is registered to Kymeta Purchasing 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. Kymeta Purchasing's block covers 16,777,216 addresses.
What devices use BCAD90?
Any network device with a MAC address starting BC:AD:90 was manufactured by or for Kymeta Purchasing.