What this means
The IEEE assigned the MA-L block 841826 to Osram 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 84:18:26, it is Osram GmbH hardware.
Frequently Asked Questions
Who owns MAC prefix 841826?
841826 is registered to Osram 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. Osram GmbH's block covers 16,777,216 addresses.
What devices use 841826?
Any network device with a MAC address starting 84:18:26 was manufactured by or for Osram GmbH.