What this means
The IEEE assigned the MA-L block 849000 to Arnold&Richter Cine Technik GmbH & Co. Betriebs KG. 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 84:90:00, it is Arnold&Richter Cine Technik GmbH & Co. Betriebs KG hardware.
Frequently Asked Questions
Who owns MAC prefix 849000?
849000 is registered to Arnold&Richter Cine Technik GmbH & Co. Betriebs KG 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. Arnold&Richter Cine Technik GmbH & Co. Betriebs KG's block covers 16,777,216 addresses.
What devices use 849000?
Any network device with a MAC address starting 84:90:00 was manufactured by or for Arnold&Richter Cine Technik GmbH & Co. Betriebs KG.